How Do You Kill Horse Flies? (Question)

To make a dish soap spray, take an empty spray bottle and add 4 tablespoons of dish soap, 2 cups of white vinegar to it, then add 1 cup of warm water, shake the mixture and your dish soap spray is ready. Spray it on horse flies and watch them dying instantly.

What will keep horse flies away?

Prevention is very basic when it comes to the home. Keeping the house clean will help you avoid a whole mess of potential bug invaders. Horse flies also hate smoke, so burning candles or incense can help keep them away. Citronella candles will also deter other biting insects.

How do you get rid of horse flies naturally?

Make a homemade horsefly repellent by mixing a pint of white vinegar with 2 ounces baby oil and a squirt of dish soap in a spray bottle. Apply to skin or clothing when outdoors near areas of horsefly activity.

Why are there so many horse flies at my house?

Horseflies enter homes through open doors and windows, especially when you’ve things in and around your house that attract them. Livestock is one of them. Plus, the air conditioner in your home discharges water that has ammonia in it. That ammonia causes a sour smell that attracts horse flies into your home.

What scent attracts horse flies?

What Attracts Horse Flies? Female Horse flies detect humans and animals by colors, and movements, they are attracted to shiny objects, warmth, sweat, and exhaled carbon dioxide.

Which horse fly spray is best?

The 7 Best Fly Sprays for Horses

  1. Ecovet Fly Repellent Horse Spray – Best Overall.
  2. Farnam Bronco Gold Equine Fly Horse Spray – Best Value.
  3. Farnam Repel-X Emulsifiable Horse Fly Spray – Premium Choice.
  4. Pyranha Wipe N’ Spray Fly Protection Horse Spray.
  5. Fiebing’s Flyspray.
  6. Absorbine UltraShield Fly Spray.

How do I get rid of flies in my horse barn?

Remove wet shavings or straw from your horse’s stall every day to keep the fly population down.

  1. Moisture Control. Flies love moisture and seek out wet areas to breed.
  2. Biological Controls.
  3. Traps.
  4. Stable Management.
  5. Fly Sprays.
  6. Cover-Ups.
  7. Spray systems.
  8. Supplements.

What home remedy keeps flies off horses?

Use vinegar as a natural fly spray for your horse. You can use 2 cups of vinegar with 1 cup of water and 1 cup of Avon Skin So Soft bath oil mixed with 1 tbsp. of Eucalyptus oil. You can also add a tbsp. or two of citronella oil to this mixture.

What scent do horse flies hate?

Look for other ingredients in sprays — or make your own with natural oils — that are believed to be offensive to horse flies. These include peppermint, eucalyptus, lavender, clove, rosemary, basil, tea tree, lemongrass, catnip and cedar.

Why do horseflies chase you?

Horseflies bite to ingest blood which is rich in protein. The protein is needed to develop their fertilized eggs. And yes, horseflies will chase you down to get their meal.

Do bug zappers work on horse flies?

Bug Zappers Although horse flies die if they fly into a bug zapper, it’s not the most effective way to control the population. Horse flies stay active during the day, which is when most outdoor bug zappers don’t attract insects well because of competing sunlight. Inside a barn, zappers can help if placed properly.

Where are all these horse flies coming from?

Horse fly development sites are freshwater and saltwater marshes and streams, moist forest soils and even moist decomposing wood. Females usually deposit egg masses on wet soil or vegetation that overhangs water. Larvae are active in moist or wet organic matter and look similar to house fly maggots.

Are horse flies aggressive?

Yes, horse flies are considered to be dangerous to both people and animals. Female horse flies are aggressive and their bites are very painful because their mouthparts tear at the skin of their victim instead of simply piercing it.

How to Keep Horse Flies Away from Your Yard

Horse flies are well-known for their painful bites, which are caused by their scissor-like jaws. Female horse flies, like female mosquitoes, are attracted to your blood because it provides them with nutrition. (Male horse flies are attracted to nectar mostly.) A horse fly bite, on the other hand, will result in a loud “ouch!” unlike a mosquito bite, which may not be recognized until it begins to itch. If you have a problem with horse flies in your yard, follow these guidelines to help protect yourself, your family, and your pets (or livestock).

What Do Horse Flies Look Like?

As one of the biggest flies on the planet, they are reasonably easy to detect, yet they can be tough to thwart due to their size. In order to establish whether or not you have horse flies, look for the following features. Horse flies have extremely huge and robust bodies that range in length from 3-4 inches to 1-14 inches. A variety of colors are available, ranging from dark brown to grey to black. Their eyes are huge and can be either green or black in color.

Maintain Your Yard

Because horse flies like moist regions and hot temperatures, they can be seen in large numbers in pasturelands near creeks throughout the summer months. They prefer weedy patches and tall grass around dwellings because they can retain moisture and help to reproduce the humid pasture habitat that they adore so much. Horse flies may also be a nuisance for folks who spend their time at the beach or at the local pool.

Remove Garbage

Horse flies, like other fly species, will concentrate their efforts on waste in search of food. The lids of outdoor garbage cans should have a tight fit. Keeping your garbage in your garage may help to reduce the number of flies that fly over your yard.

Clean Up after Pets

Horse flies, like many other insects, are drawn to the excrement of domesticated animals. The summer months will necessitate more regular yard cleanups if you have a canine companion, otherwise you may find yourself with a horse fly infestation on your hands.

Burn CandlesTorches

If you’re hosting a backyard BBQ or other outdoor celebration, burning citronella candles and lighting torches will help keep horse flies away from your guests and prevent them from attacking them. Horse flies are attracted to the smoke and aroma created by citronella oil, so using it can help keep them away.

Kill and Prevent Horse Flies

Horse flies are one of the most vicious species of insects on the planet. Horse flies, in contrast to normal house flies, have mouth parts that are capable of cutting and tearing. Horse flies (especially female horse flies) are a nuisance to livestock because they settle on the bodies of cattle and bite them in order to take their blood. In addition, unlike mosquito bites, the horse fly bite is extremely painful. They have jaws that are similar to scissor-like and are capable of tearing flesh.

In order to better understand how to get rid of horse flies, let us first examine their physical characteristics in order to recognize them more readily.

Identifying a Horse Fly:

Horse flies have a yellowish-brown or blackish coloration to their wings and bodies. It is around 20 to 25 mm long, has a large head, and has hairs all over its body. They are remarkably similar to honey bees, with the exception of the fact that they only have one set of wings. The undersides of the wings are coated with subtle smoky patches. The eyes of a Horse fly are exquisitely colored with rich metallic color tones that shimmer in the light. Females have complex eyes that are dichoptic (separated), whereas males have holloptic (continuous) eyes.

  1. Horse flies are most commonly found in low-lying meadows near creeks, streams, and tanks, where they breed and reproduce.
  2. Female species feed on the blood of animals, whilst their male counterparts are pollen gatherers.
  3. Take a look at this article: How Do You Attract Flies Into Your Home Or Surrounding Environment?
  4. Female horse flies require a blood meal before they can lay eggs because it supplies them with the appropriate levels of protein they require to reproduce successfully.
  5. Evolution: Eggs are placed on or under gravels or plants, generally close to a water supply, and hatch after about a month.
  6. Furthermore, at this period, they graze on little insects or responses.
  7. During the larval stage, which can last up to a year, the larvae burrow into the earth and begin the process of pupation.
  8. Adult flies emerge from the puparium around 3-10 weeks after hatching.
  • Getting bitten by a horse fly is quite unpleasant
  • They are carriers of illnesses such as leucocytozoan
  • They cause animals to lose weight
  • And they cause livestock to die. Horse flies have also been linked to the transmission of illnesses such as anaplasmosis, hog cholera, tularemia, and anthrax, among others.

Few Interesting Facts about Horse Flies:

  • The horse fly is a member of the ‘tabanidae’ family, and it is one of the biggest insects on the planet. Horse flies may be found all over the planet, with the exception of the extreme northern and southern latitudes. Horse flies are found in over 3,000 different species around the world. The female horse fly’s mouth parts have the appearance of saw blades. It makes a hole in the skin in order to feed on the blood that is drained from the wound. Male horse flies do not bite since they do not have biting mouth parts, and as a result, they feed on nectar collected from flowers. It takes a year for a horse fly larva to mature into an adult. In addition, an adult horse fly only lives for a few days. Horseflies are known by a variety of names in different parts of the world
  • For example, in Canada, they are known as “bull dog flies,” while in Australia, they are known as “March flies.”

How to Get Rid of Horse Flies:

Let’s have a look at how to get rid of horse flies now that we’ve learnt so much about them. You may learn how to regulate them in this area, which includes a number of suggestions.

1. Using Disposable Fly Traps:

Horse flies are easily captured with disposable fly traps, which are one of the most effective ways available. Unlike traditional traps, these ones contain an attractant that is triggered by sunshine and water. As soon as the attractant is engaged, it attracts the horse flies to enter the trap, where they are imprisoned after the flies have entered the trap. All you have to do to use these traps is unpack them, add bait/attractant along with a little water, and hang them up. These traps are a safe and effective technique to control horseflies, including those that are pesticide resistant.

These traps are particularly effective since a single trap may capture up to 20,000 flying insects and can be used for several weeks at a time. Check out this one on Amazon, which has received a lot of excellent feedback. Reading Material Suggestions: Fly traps that are disposable

2. Using a homemade Fly Trap against Horse Flies:

As I previously stated, horse flies are drawn to dark moving things; thus, we will utilize this knowledge to our advantage and construct a trap that will attract horse flies and kill them. To construct this trap, we will need the following materials:

  • A difficult string to work with
  • A medium-sized ball with a dark color and a round shape
  • A fly paper (either commercially available or handmade)
  • A stool, to be precise.

To construct the trap, tie the dark colored ball to the string and secure the free end of the string to the bottom of the stool. After that, wrap the fly paper over the stool’s legs and secure it in place. Once you’ve done that, hang the stool in the area where the horse fly infestation is prevalent. Every few hours, simply press the ball to the point where it begins to sway in the breeze. The horse flies will be attracted to the dark colored ball because of its swinging action. When they approach close to the trap, they attempt to land on it and become entangled in the fly paper.

3. Coke Bottle Trap made with Rotten Meat:

This is a pretty easy trap that has worked for a large number of individuals. So, all you need is the following to do this:

  • A Coca-Cola bottle that has been emptied
  • To cut the bottle, you’ll need a sharp knife or a pair of scissors. Use a drill or any other sharp tool to make some holes in the ground
  • Cellophane tape is a type of adhesive used to seal packages. rotting meat weighing 50-100 grams

Coke bottle that has been depleted of its contents In order to cut the bottle, you will need a sharp knife or set of scissors. To make some holes, use a drill or another sharp tool. • Cellophane tape (also known as clear cellophane tape). rotting meat weighing between 50 and 100 grams.

4. Sticky Fly Paper Trap with Odour Baits:

Many individuals have had success in reducing horse flies by employing huge sticky fly traps in conjunction with an attractant or other attractant. It has also been demonstrated that when normal fly paper traps are used in conjunction with scent baits, the effectiveness of the traps rises dramatically. To make this work, you will first need a large sticky fly paper trap, which you may use in conjunction with smell baits if you choose. You might use any of the following ingredients to make odor baits:

  • The presence of carbon dioxide (CO 2) in bovine breath attracts horse flies, which are drawn to carbon dioxide in general. To attract them, you might use a CO2 cylinder or ‘dry ice’ to catch their attention. However, in order to make this function under real-world field settings, enormous volumes of CO2 gas would be required. Acrylatone (Nail Polish or Varnish Remover)– Acrylatone is also a component of cow breath, which means that many species of horse flies are drawn to this liquid to a substantial degree. One of the constituents of cattle sweat, octen-3-ol, is a fly attractant to a modest amount. It is a component of human sweat, as well as a component of cow sweat. Due to the fact that octenol is a highly expensive chemical, it is exclusively employed in laboratory research against horse flies
  • However, this is changing. Ammonia (NH3 vapour)– Ammonia is a component of bovine urine, and it has been seen to attract some species of tabanids
  • It is also a component of feces. It was cow urine that was discovered to attract horseflies, and it had to be matured for at least a week before it could be used. Furthermore, because it is readily available and very simple to administer, it is a popular attractant, particularly among cattle ranchers.

5. Umbrella Type Horse Fly Trap:

The use of an umbrella trap has been shown to be quite successful against horse flies. You will need the following things to complete this project:

  • Sheets of plastic sheeting or plastic screening (four sheets) 5 feet in length and 4 feet in width
  • A stapler or a glue stick A pole that is 5 or 6 feet in length
  • A jar made of plastic
  • A black plastic or rubber ball with a diameter ranging from 16 to 20 inches
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The four pieces of plastic sheeting should be joined together using stitching or staples to form a pyramid shape, as indicated in the figure below. The pyramid should be around 4 feet high and 3 feet broad along each of its four bases, depending on the size of the materials used. Following that, a ring should be placed to each bottom corner of the trap in order to attach guy lines that keep the trap in place. After that, join the 6 foot pole in the center of the pyramid along with the rest of the pyramid.

It is important that after the trap is properly assembled, the ball should rest slightly below the plastic sheets.

Fix the jar lid upside down and use a 2 inch hole punch to make a 2 inch hole in both the lid and the cardboard plate.

This jar will be used to collect flies, which will be placed inside.

After that, secure the guy lines to some supporting poles so that they may act as tent ropes to hold the canopy in place. And the horsefly trap is now ready to grab its prey.

6. Manning Trap for Horse Flies:

The Manning trap operates on the same principle, namely, luring flies with a dark moving item and then catching them in a container after they are attracted. A conventional manned trap looks much like the one seen above. Please keep in mind that there are many various methods to design a manned trap, and I have just illustrated the most basic one here for illustration purposes. In addition to manning traps, horse buddy traps and H-Traps are modified versions of the manning trap. To construct a manning trap, you would need the following materials:

  • The following items: a tripod stand or sufficient wood to construct your own stand
  • A sheet of plastic or a fabric
  • An opaque ball of black color
  • A little funnel
  • A piece of string
  • A bottle of anything

First and foremost, if you don’t already have one, construct a tripod stand of 5 feet in length. After that, drill a 3 – 5 cm hole into the top of the tripod and screw the funnel into place over the hole. Afterwards, attach the bottle to this in the manner depicted in the figure above. To attach the bottle to the funnel, you can use cellophane tape if necessary; however, make sure the bottle is securely fastened to the funnel before proceeding. The dark colored ball should be connected to the string, which should be tied to the bottom of the tripod so that it hangs at least 2 feet over the tripod legs.

As a result of this, you should maintain the trap close to the contaminated region and you should soon see that the bottle is full with dead horseflies.

7. Homemade Repellents for Horse Flies:

Several natural oils have been shown to repel horseflies, and you might use them to make a repellant for yourself or your pets if you know what you’re doing. Repellent number one: To produce this repellant, combine the ingredients in the following order and keep them in a container.

  • 1-1/2-cup Avon Skin So Soft (Bath oil)
  • 1/2-cup water
  • 1/2-tablespoon eucalyptus oil
  • 1 cup white vinegar

You may apply the repellant straight to the skin of your dogs if you so desired. Please with your veterinarian before using this product. Repellent number two: To produce this repellant, combine the ingredients in the following order and keep them in a container.

  • Light mineral oil, 1/4 cup lemon juice, 1 teaspoon citronella oil, 1 teaspoon eucalyptus essential oil, and 1 teaspoon lemon dish soap are all you need.

You may apply the repellant straight to the skin of your dogs if you so desired. Please with your veterinarian before using this product. Repellent number three: To produce this repellant, combine the ingredients in the following order and keep them in a container.

  • 3 components: 1 part lavender oil, 2 parts water, 2 parts rubbing alcohol

You may apply the repellant straight to the skin of your dogs if you so desired. Please with your veterinarian before using this product. Read this article for more information: Natural oils to repel flies.

8. Using Insecticides:

Although it is theoretically feasible to kill horse fly larvae using pesticides, doing so would result in the water being harmful or contaminated due to the fact that they reside near streams or rivers. As a result, treating them when they are in the larval stage is very impossible. Field experiments, on the other hand, have demonstrated that daily treatment of cattle with a naturally occurring pesticide known as’synergized pyrethrins’reduces the bite rates by horse flies while having no negative effects on the cattle themselves.

Concentrated pyrethrins pesticide may be purchased from any farm supply or agricultural chemical company.

For example, if you want to treat horses, you should choose a formulation that has been labeled particularly for this kind of animal.

The cattle must be treated with the pesticide on a regular basis in order to achieve the optimum effects. However, by spraying it on every other day, it is possible to attain some kind of control. Use a sponge to apply the pesticide to the cattle if you don’t want to spray it directly on them.

9. Using Dish Soap and Vinegar Spray to kill Horse Flies:

To destroy horse fly larvae using pesticides is theoretically conceivable, but because they tend to congregate near streams or rivers, doing so would render the water hazardous or contaminated. It is therefore nearly impossible to cure them when they are in the larval phase. Field experiments, on the other hand, have demonstrated that daily treatment of cattle with a naturally occurring pesticide known as’synergized pyrethrins’reduces the bite rates by horse flies while having no detrimental effects on the cattle themselves.

Concentrated pyrethrin insecticide can be purchased from any farm supply or agricultural chemical company.

In the case of horses, for example, you should get the formulation that has been labeled particularly for horses.

However, by spraying it on every other day, you can achieve partial control.

10. Commercially available Horse Fly Repellents:

I’ve seen numerous products that claim to be effective against horse flies, but the most of them are ineffective. However, there are a few products that are very effective in combating them. These are the products:

  • Rtu Equisect Botanical Fly Repellent Rtu Spray– This is a natural fly spray that repels 5 different types of flies, including horse flies. It is available in a variety of scents. Check out the book on Amazon
  • Pyranha Wipe N Spray– This insect repellent includes pyrethrin (which is believed to be the safest pesticide available) and is effective against horse flies and other biting insects. Check out the book on Amazon

Please remember to consult your veterinarian before using any of these items. Read this article for more information: Natural oils to repel flies.

Prevention Tips against Horse Flies:

  • Maintain the cleanliness of your animals. Maintain a clean barn at least twice a week by cleaning out the waste and spilt feed. Aside from that, you might apply pesticides on the dung heaps, which would prevent the larvae from forming. Ensure that there is no standing water in the shed and that you have a sufficient drainage system in place so that there is no stagnant water where the horse flies may lay their eggs. It is necessary to trim the grass and weeds in order to make the environment unsuitable for horse flies. The use of a strong fan in animal sheds can greatly reduce the number of horse flies that enter the facility. Use ear nets, face masks, and repellant tags on your animals to protect them from predators. On Amazon, you may get face masks with ear nets
  • They are reasonably priced.

Recommended Reading: How to Get Rid of House Flies

Horse Fly Bite Symptoms:

Horse fly bites are quite uncomfortable. The following is a list of signs and symptoms that might help you determine if a wound is caused by a horsefly bite or not:

  • A horsefly bite results in thick, red skin that is difficult to remove. Itchy skin accompanied with pain
  • Early signs and symptoms of bacterial infections
  • Sometimes the skin remains red and inflamed for several days after the incident. Some people may develop a skin rash, hives, or wheezing as a result of the allergy
  • Others may not. Swelling around the eyes and lips is another symptom that some people encounter.

How to Treat a Horse Fly Bite:

It is extremely vital to treat a horsefly bite as soon as possible. To cure a bite, follow the instructions outlined below: Disinfect the area: To begin, thoroughly wash the area with soap and water to remove any remaining contaminants. You might also use a disinfectant that is based on alcohol or vinegar. If you are outside and unable to sterilize the area at that moment, cover the wound with saliva until you can disinfect the region. Saliva includes the protein Histatin, which has healing properties, and this will help you to heal the bite until you can get indoors and properly treat the situation.

Medications for Allergies: If the itch is becoming intolerable, you might try using a hydrocortisone cream directly to the wound.

Monitor the Wound: Keep an eye on the wound since there is a potential that it can get infected with germs.

And if this occurs, you should seek medical attention immediately. So that was the end of it. Please feel free to ask any questions you may have on the subject in the comments area. Also, I’d be interested in knowing if you have any other top-secret strategies for getting rid of horse flies.

How to Get Rid of Horse Flies and Avoid Their Bite (DIY Trap Instructions)

It should be noted that this content may contain affiliate links. This means that if you make an eligible purchase, we may receive a small commission at no additional cost to you. The most recent revision was made on February 8, 2022. While some people may think I overreact when it comes to flies, I don’t think anybody could accuse me of doing so when it comes to the horse fly. Despite the fact that they are related to common houseflies, these bugs live up to the moniker “vicious bloodsuckers.” Unfortunately, because these pests provide some environmental value and frequently nest in protected locations, it is impossible to entirely eliminate horse flies from the ecosystem.

Get a free quotation from the most reputable pest control businesses in your neighborhood.

Because the phrase “horse fly” is frequently abused, it’s always a good idea to double-check that your target is, in fact, a horse fly before investing in control tactics that may or may not be effective against other fly or insect species.

Know Your Enemy

Horse flies are a pestilence that, fortunately, only manifests itself in large numbers during a few months of the calendar year. However, although huge house flies and horse flies are sometimes referred to as one species, the latter is in fact a distinct species that is far worse than a simple insect that vomits all over your food. Females are so infamous during mating season that they are referred to as “maddening gadflies” in Shakespeare’s play Hamlet. Once you’ve determined that you’re dealing with a horse fly, it’s rather simple to get rid of them because of their hunting tactics.

What Does a Horse Fly Look Like?

The horse fly, which has been given the moniker “dun-fly” because of its subdued hues, has dull yellow patterns that mimic those of the abee. These insects have extremely big eyes, extremely short antennae, and extremely pointed mouthparts. These flies have bodies that are broader than the usual fly, and they may grow to be as long as an inch long.

Where do Horse Flies Come From?

“From the deepest, darkest depths,” says someone who has recently been bitten in response to your question. It is believed by some scientists to be true that the horse fly likes to reproduce on wet soil near huge bodies of water, but that it is capable of traveling up to 30 kilometers. While they favor woodland areas, they can be found in practically any land-based location on the planet, with the exception of the polar regions.

What do Horse Flies Eat?

Contrary to common belief, only females consume blood, which they utilize to help in the reproduction of their young. Overall, adult horseflies prefer nectar and are really necessary for the survival of particular plants because of their nectar preference.

The larvae are carnivorous and might be cannibalistic in their behavior. Even though male horse flies offer no hazard, the possibility of coming across a hungry female is sufficient justification for eliminating horse flies.

Horse Fly vs Deer Fly

Deer flies and horse flies are often confused, albeit there are several distinguishing characteristics between the two. Unlike horse flies, deer flies (which have no resemblance to deer) have black stripes across their wings as compared to the transparent wings of the horse fly. Furthermore, their bodies have a tendency to be leaner and smaller.

Horse Fly vs House Fly

Despite the fact that the horse fly and the house fly are diametrically opposed in appearance, the latter is occasionally referred to as a “horse fly” due to common nicknames. The source of this misunderstanding is from tales of some house flies as being “as large as a horse.” Despite the fact that house flies do not feed on blood, they can carry a significant quantity of germs, which can infect any food or property they come into touch with. For further information, see How to Get Rid of Cluster Flies in the House.

How to Get Rid of Horse Flies

I would normally advise against exterminating a creature, but there are no constraints and no significant environmental consequences to exterminating every horse fly you encounter. Because they frequently establish breeding grounds in protected areas, any possible environmental consequences of eradicating those who trespass into public or private land are kept to a bare minimum. The methods listed here are only a handful of the various options available for getting rid of these pests.

The Humble Horse Fly Trap

There are a variety of horse fly traps available to assist you in getting rid of horse flies. The following are some of the most effective: Do you want to leave it in the hands of the professionals? Get a free quotation from the most reputable pest control businesses in your neighborhood.

  • A bug zapper is one of the most gratifying kill traps that can be found anywhere in the globe. An unwanted insect is drawn to the light and electrocuted with a pleasing sound as a result of the attraction. The carcasses can subsequently be fed to pets or carnivorous plants as a source of nutrition. Make certain that the slats are large enough to allow a horse fly to get through. Flies-Be-Gone: A plastic bag and bait are used in this fly trap. In this case, the flies enter through a funnel and are baffled as to how to exit
  • The traditional fly paper used in houses for decades will trap horse flies as readily as normal house flies and fruit flies
  • It is inexpensive and easy to find in most grocery stores. Horse PalorH-Trap: Another commercial trap that might bring satisfaction is the Horse PalorH-Trap. Because it is designed to attract visual hunters, the horse fly will approach something that appears to be a tasty meal only to become imprisoned in a metal container that uses ordinary sunlight to slowly fry the pest to death.
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Chemical Sprays

Chemical sprays that are quite safe and contain natural insecticides are available for purchase. One method is to use a regular soap spray, which may be used to suffocate most insect pests and is inexpensive. It is made up of 4 tablespoons dish soap (I like Dawn for added safety around birds, squirrels, and other garden creatures), 2 cups vinegar, and 1 cup warm water in the following proportions: Simply shake the can to combine the ingredients and spray. One advantage of using this mixture is that it is completely safe to spray plants with it.

It is derived from Chrysanthemum flowers and may be purchased in concentrated form at agricultural supply stores or on the internet, among other places.

It is non-toxic and has been shown to significantly minimize biting incidences.

DIY Corner: Two Types of Homemade Horse Fly Trap

Construction of your own traps is possible, and the results are nearly identical to those of professional ones. Container traps and sticky traps are the two basic types of traps available: both are effective.

Container Traps

With these traps, there are several variants on a subject, which is understandable.

By adding some decaying meat or acetone to the inverted soda bottle traps used for house flies, you may make them work for you as well. The Manning trap, or a version of it, is the most frequently seen. The following is an example of one variant of this trap:

  1. Build a tripod stand (or utilize an existing one) that is five feet in height or higher. You may also construct a four-legged structure. Place a piece of fabric or plastic on top of the stand to protect it. A small hole should be cut in the centre of the top surface and should be covered with a little funnel. Place an upside-down plastic bottle over the mouth of the funnel and attach it with tape
  2. Attach a strong thread or twine to the underside of the tripod and a dark, medium-sized ball to the dangling end of the rope or twine. Maintain an adequate two-foot space between your cover and the ground, while yet allowing for unobstructed visibility of the ball

Image courtesy of

Sticky Traps

These are fly paper traps, as opposed to bottle traps, because they employ fly paper instead of a bottle. One simple solution is to place fly paper near a light source that is attracting flies, as seen below. One other simple sticky trap to create is a variant of the Manning trap, which makes use of a stool that is hanging from the ceiling or another sturdy surface. A black ball is hanging underneath the stool, and the legs of the stool have been loosely wrapped in fly paper in the hopes that leaving flies may become entangled.

Despite the fact that it has a limited range, getting rid of horse flies in this manner may be a lot of fun.

How to Keep Horse Flies Away

As is true in most situations, the greatest defense against horse flies is a well-planned offensive. Horse flies are not commonly seen in the home, but they like congregating near your swimming pool and other moist parts in your home. Despite the fact that you may not be able to completely eradicate horse flies’ breeding sites, you may still get rid of them by making your own area less inviting to these pests.

Defending the Home

When it comes to the house, prevention is really essential. Maintaining a clean environment can assist you in avoiding a whole slew of potential insect invaders. Horse flies are also attracted to smoke, so using candles or incense to keep them away can be effective. Citronella candles will help discourage other biting insects in addition to mosquitoes.

Defending the Pool

Unless you have cattle, your backyard pool or pond will most likely be the source of the most trouble. It will be extremely beneficial to cover these during the height of horse fly season. You should also construct light traps around the pool area to distract and kill any intruders who chose to linger around in the vicinity. Also see: How to Get Rid of Biting Midges (Part 1).

Defending Your Livestock

A brief application of pyrethrin-based insecticides on your animals once or twice every one or two days can significantly minimize the quantity of bites. Some of the most sensitive regions of the body can be protected from bites using protective covers such as ear nets and face masks. In addition, creating a protected refuge where horses and cattle may seek shelter will assist to prevent bites, provided that the doors and windows are properly screen-ed and secured.

General Outdoor Prevention

The use of general insecticides such as Off! can be effective in the control of horse flies. Wearing bright hues might also help to minimize the level of attraction you draw. Horse flies (as well as other pests) are drawn to tall grass and rubbish, so try to keep your yard tidy and free of debris at all times. Finally, you may put up some bird feeders or suet cages to attract birds, who will also consume insects, which will help to keep the area clean.

Health Risks of Horse Flies

Females, who must extract blood in order to breed, are responsible for the vast majority of health problems.

These bites are frequently associated with the transmission of pathogens and the development of allergic responses. The experience of being approached by a hungry female may be excruciatingly uncomfortable, even in the best circumstances.

Do Horse Flies Bite?

In fact, only females bite, and even then, it’s only when they’re getting ready to spawn. These bites are more painful than other types of bites, and they can result in allergic reactions as well as the transmission of bloodborne illnesses and parasites to humans and animals. Anaphylaxis in humans has been documented to occur in a few severe cases as a result of the bite in the past.

What Does a Horse Fly Bite Look Like?

Because of the way horse flies cut into the skin, the bites and symptoms of horse flies might differ from victim to victim. The bite itself will become inflamed, painful, and itchy, and it will either welt or develop into a rash as a result of the inflammation. Other symptoms, such as dizziness or wheezing, may also manifest themselves. Do you want to leave it in the hands of the professionals? Get a free quotation from the most reputable pest control businesses in your neighborhood.

Basic Treatment

You’ll want to clean and disinfect the bite as soon as possible to avoid the possibility of infection. Additionally, you can utilize first aid sprays and salves to reduce symptoms, such as After-Bite, in addition to taking any allergy drugs that may be necessary.

Effects of Horsefly Bites on Animals

Horseflies may cause a wide range of problems in animals, both because of the toxins they carry and because of the impact of the bite itself. When a large number of horse flies are feeding on a horse or cow, it can result in the transmission of anthrax, a reduction in milk supply, and even enough blood loss to cause the death of a horse or cow.

How to Kill Horseflies

Horseflies (Tabanidae) are among the most aggravating pests to deal with. These blood-sucking insects prey on cattle, horses, and sometimes humans in order to survive. Females seek blood as a means of producing eggs, and they are quite good at detecting warm-blooded creatures, which makes them highly dangerous. It is most usual to find these insects in woodland places or around bodies of water, and their bites can be unpleasant and irritating. When it comes to avoiding and eradicating these biting pests, horse fly traps and repellents can be quite useful tools to use.

Horseflies on Animals

According to researchers at the University of Missouri, horseflies are notoriously tough to manage using pesticides. If you have livestock, it might be difficult to administer enough pesticide to the animals in order to kill the horseflies in a timely manner due to logistical constraints. Horseflies lay their eggs on plants on or near bodies of water, however pesticides intended for use on or near bodies of water to kill horsefly larvae are frequently ineffective and, in some cases, harmful. In order to limit the amount of biting on your cattle, you should apply a horse fly spray that contains permethrin.

You should also utilize a formulation that is suitable for the species in question.

With pesticides, the difficulty is that the horseflies frequently do not get into direct contact with the insecticide, and as a result, they continue to fly around the cattle, causing irritation.

The use of preventative methods, rather than a chemical horse fly spray, may be more effective in preventing horseflies from disturbing your cattle than the use of a chemical horse fly spray.

In the daytime, make sure your animals have access to the barn, where they may escape both the heat and the discomfort of the bugs. In the evenings, when the flies are less busy, they can return to their grazing area.

Horseflies and Humans

Horseflies may be just as irritating to humans as they are to animals, and it is important to recognize this. While horse fly traps may be used to function as a natural fly repellent in indoor and outdoor settings, it is frequently far more convenient to just avoid them altogether. During the summer, they are most frequent in swimming pools and other moist locations, especially during the hotter hours of the day. You can apply Deet to your skin to keep horseflies from biting you while you’re out in the fresh air.

  • Light-colored clothes and protective mesh outdoor apparel, as well as neck veils and neckerchiefs, can be quite beneficial in these situations.
  • Horseflies, as well as houseflies, mosquitoes, and other pests, can be deterred by the usage of basil.
  • Some horse fly traps are effective in reducing the quantity of flies in the area.
  • In addition to the Manning trap, which employs a huge ball-like item that swings on a rope and draws flies because they believe it is a meal, the University of Wisconsin-Madison recommends the commercial HORSE PAL trap, which attracts flies because they believe it is a meal.

15 Ways to Get Rid of Horse Flies

HORSE FLY BITE: Horseflies are pesky annoyances with painful and itchy bites. They are blood-sucking creatures that prey on humans and cattle alike, and they can be rather violent. It is a difficult undertaking to keep these insects away from your home. If you wish to effectively protect yourself or your animals from horseflies, you should look into some suggestions on how to get rid of horseflies.

Horseflies Identification

Over 160 different horsefly species may be found throughout the United States, yet the majority of people still confuse them for huge houseflies, despite the fact that they are completely different. Horseflies are larger than houseflies and can grow to be 1 inch (2.5 cm) in length. The most notable difference, though, is in their manner of conduct. Horseflies are attracted to warm-blooded creatures in particular, and they bite and suck their blood. Houseflies, on the other hand, are rarely known to bite humans.

Horseflies are seldom found inside the house since they favor outside places, particularly those near water, where they may breed.

Get Rid of Horseflies

Horseflies may be a nuisance if you live near water or have animals in your home. If you live near water or have livestock in your home, you know that attempting to get rid of horseflies is a never-ending fight. Even though you chase and murder them away, the new ones always seem to find their way back. Typically, the most effective method of controlling pests is to remove their breeding grounds, hives, and nests. When it comes to horseflies, the difficulty is that their breeding grounds are often located far away from your home.

The only thing you can do is eliminate these aggressive insects from your property as soon as you notice them on your property.

There is no need to be concerned about the environmental impact of the horsefly infestation because there are more than enough horseflies to go around. Let’s have a look at this.

Commercial Mechanical Traps

There are a variety of bug-control methods available that are particularly effective against horseflies. Be aware that these flies grow to be much larger than household or fruit flies, so you will need to set traps that are adequate for their size.

1. Lamps

Horsefly-attracting and electrocuting lamps are an effective approach to remove them since insects always follow the light source in the room. Once they’ve gotten their hands on the lamp’s structure, there’s no getting out.

2. Disposable fly traps

In order to achieve the best results, disposable fly tapes or fly papers containing an attractant should be used. You should hang them from the ceiling or set them on surfaces throughout your home, preferably near a light source, to achieve the optimum results. In this manner, you will enable sunshine and water to activate the chemical that attracts horseflies to your trap, allowing them to enter. Once the flies land on the paper, they will become encased in glue and will be unable to fly away.

3. Bug zappers

Horseflies are attracted to the UV light emitted by these traps, which then kill them with electrical metal grids.

4. Flies-Be-Gone

This trap is made out of a plastic bag that carries bait within it. Horseflies will become stuck as soon as they enter through the opening and will remain imprisoned until they die.

5. Horse Pal

Horseflies will be attracted to this commercial trap, and they will become entangled in a metal container.

Homemade Mechanical Traps

You can create a similar trap on your own and save money in the process. The following materials are required:

  • Table, chair, ball (medium in size and dark in color), flypaper, string (tough)

Attach a string to the bottom of the stool and the dark-colored ball to the other end of the string. Wrap the stool legs with flypaper and hang the whole thing in an area where there is a horsefly infestation to catch them. The ball should be pushed periodically to attract insects and allow them to become caught on the flypaper.

7. Sticky fly paper trap

One further alternative is to build sticky fly traps that have been bathed in an attractant, such as

  • Cow urine, nail polish remover or acetone, ammonia, carbon dioxide, and octenol are some of the ingredients.

8. Umbrella horsefly trap

It is not difficult to construct an umbrella trap, and it is quite effective against horseflies when done correctly. You will require the following materials:

  • Four sheets of plastic measuring 5 by 4 feet (1.5 x 1.2 m)
  • Glue
  • A pole measuring 5 to 6 feet (1.5 – 1.8 m) in length
  • There are four supporting sticks and four rings. Rubber ball with a diameter ranging from 16 to 20 inches (40.5 to 51 cm)
  • 5 feet (1.5 m) of rope
  • Little plastic cone
  • Plastic jar
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To make an umbrella, join together all four pieces of plastic sheeting. Attach four rings to the bottom corners of the frame and bind them to the supporting supports with strips. Pull the pole through the middle of the pyramid and insert the ball, which is linked to a string. It should be hung just below the bed sheets, not above them. Then, punch a hole in the umbrella’s top and tie the jar lid, which has been placed upside down, to the umbrella’s top with a little plastic cone and the jar on top.

9. Bottle trap with rotten meat

To create this sort of trap, all you need is a plastic bottle, a drill, scissors, 1.75 to 3.5 ounces (50 – 100 g) of rotting meat, and a lot of goodwill. Take a plastic bottle and cut off the top portion of it. Drill a hole in the bottle cap and you’re done.

Place the top of the bottle upside down within the bottom of the bottle, which should be filled with rotting meat and water. Horseflies will be attracted to the rotting flesh odor. As soon as they step into the trap, it will be nearly hard for them to get out again.

Homemade Repellents

If you know that horseflies are attracted to specific scents, you should take use of this knowledge and create DIY repellents to keep these pests at bay.

10. White vinegar

You will require the following materials:

  • 3 cups water
  • 1 cup white vinegar
  • 5 teaspoons eucalyptus oil
  • 3 cups bath oil
  • 3 cups water

The most effective method is to immediately apply the repellent to the horse’s skin.

11. Oil spray

In order to strengthen the repelling properties of the lemon dish soap, you may combine it with baby oil or different essential oils. Because they are all-natural components, you may use this spray on your own or your animals’ skin without fear of experiencing any negative side effects. The following are the most effective essential oils for this application:

  • Light mineral oil, eucalyptus oil, tea tree oil, and citronella oil are among the ingredients.

To improve the effectiveness of the repellent, you can also add 0.25 cup lemon juice and apply it directly to the pet’s skin.

12. Lavender oil

Combine one part lavender oil with two parts water and one part each of alcohol. Next, saturate the horse’s skin with this solution for several minutes.

13. Soap spray

To make a spray, whisk together a cup of warm water and two cups of white vinegar in a small bowl. Then, add four teaspoons of dish soap and thoroughly mix the mixture before spraying it on the flies. This solution will destroy the vast majority of insects while remaining completely harmless to humans, animals, and plants.


It is usually preferable to use ecologically friendly repellents, but you may also experiment with chemicals if that is what you want.

14. Insecticides

In principle, horseflies can be controlled by pesticides, but in practice this is not the case. Because they tend to congregate around rivers and streams, it is nearly hard to treat these insects while they are in their larval stage. As a result, such an activity will almost certainly poison the water supply. The only thing you can do is treat your animals on a regular basis with a natural pesticide such as synergized pyrethrin or a similar product. This will have a huge impact on insect activity.

15. Commercial fly repellents

Two really powerful products will do outstanding work in the fight against horseflies:

  • When it comes to these pesky insects, Pyranha Wipe N Spray is the best option. It contains the harmless pesticide pyrethrin and works wonders. A natural spray that eliminates five fly species, including horseflies, Equisect Botanical Fly Repellent Rtu Spray is available from Equisect.

It is always advisable to check your veterinarian before using any of these items around your animals, just to be safe.

Keeping Horseflies Away

Getting rid of horseflies while they are already in your vicinity is a time-consuming endeavor. It is usually preferable to avoid their assaults rather than attempting to kill them after they have bitten you. Let’s see what happens.

Your protection

In order to protect oneself against horseflies, you can use commercial bug-repelling sprays or prepare extremely effective DIY essential oil repellents from essential oils. In addition, wearing light-colored clothing will assist since horseflies prefer dark colors as a prey indicator because dark colors are preferred by horseflies. Nonetheless, while going outside during the horsefly season, the greatest defense is to cover as much flesh as possible with clothing. As you are surely aware, they are at their most active during the hot summer months.

Animals protection

Horseflies are mostly attracted to cattle, therefore you should take precautions to keep your animals safe. In the vast majority of situations, a pyrethrin bath is the most effective therapy.

In order to keep horseflies away from their cattle and horses, many farmers employ the natural pesticide pyrethrin, which is non-toxic and non-toxic. Bathing your animals with this stuff once a day or once every other day can assist you in keeping horseflies away from your animals.

Barn protection

In addition to keeping your animals clean, you must keep your barn in good working order. Clearing up spilt food and manure at least twice a week is a highly efficient means of preventing disease and pest infestations. The removal of standing water will prevent horseflies from laying eggs, and treating manure with pesticides will inhibit the growth of horseflies larvae. Among the other beneficial actions are:

  • Yard work, such as grass cutting and barn fan installation Protective netting are being used.

Pool protection

Horseflies are drawn to water bodies, so if you have a pool in your yard, you should keep it well-protected. The most effective solution is to strategically install light traps, like as bulbs, nearby.


Horseflies bite humans and animals in order to ingest their blood and reproduce. Their bites are severe and can possibly be fatal to animals if they are not treated immediately. Exterminating these insects is a never-ending yet important chore that cannot be avoided. Horseflies are a nuisance that may be avoided by using a variety of bug traps and repellents to protect yourself, your horses, and your animals.

Horse Fly Control: How To Get Rid of Horse Flies

This article is a broad guide on Horse Fly management. You will lower the number of Horse Flies if you use the items and procedures that have been recommended. If you follow this instructions and utilize the items advised, we guarantee a significant reduction in the number of Horse Flies in your home or business. Horse flies are among the most aggressive species of insects on the planet. Horse Flies, in contrast to the average housefly, have sharp, blade-like mouthparts that may pierce into skin.

  1. Horse flies are a common sight on farms, as they rip through the flesh of cattle, biting and pulling blood from them.
  2. In comparison to other flies, Horse Flies are bigger, ranging in size from 1/2 inch to 1.25 inch in circumference.
  3. Horse flies require a large amount of blood in order to reproduce and lay their eggs.
  4. Horse Fly problems may be eliminated on your property if you have the necessary expertise and use professional-grade remedies to combat the problem.


In order to effectively treat a Horse Fly infestation, it is critical to first accurately identify the insect and ensure that it is truly a Horse Fly. It is possible to use the incorrect treatment items as a result of careless identification, which is inefficient as well as a waste of time and money. Here are some of the most distinguishing qualities of house flies so that you are familiar with their appearance:

  • While horse flies and common houseflies are similar in appearance, horse flies are somewhat bigger and have an antenna that is fashioned like a horn. They may grow to be up to 1.25 inches in length, and the color of their bodies can range from grey to black to brown. They have two dark-colored wings on each of their backs. Perhaps the most distinguishing characteristic of a Horse Fly is the fact that they bite when disturbed. They are bloodsuckers, and they will readily bite horses, other large animals, and even humans if they get the opportunity. Horse fly bites are extremely unpleasant for livestock and horses, and you will be able to tell whether your animals have been bitten by horse fly bites by the marks left behind on their bodies.

Identify Horse Flies on your property by referring to the image and description provided in this article.

If you are unsure, please email us with a high-quality photograph of the pest, and we will assist you in making an accurate identification of the bug.


Once you have determined that the pest you are experiencing problems with is Horse Flies, you can begin the process of conducting an inspection. During this phase, you will mostly be concerned with determining where the Horse Flies are most active and how serious of a problem you are experiencing. Knowing the intensity of the infestation will assist you in evaluating whether you need to carry out a light treatment application or if you need to carry out a severe treatment program that involves various ways of control to get rid of the infestation.

Besides pastures and ponds, horse flies can also be found in the vicinity of compost piles and swimming pools in residential areas.

Observe horse flies during the day to determine when they are most active and to determine the severity of the infestation.


Once you’ve determined that Horse Flies are present, it’s time to start treating for them. Make a point of reading all product labels and following the application directions included on these labels, as well as remaining safe by wearing personal protective equipment (PPE) (PPE). Because the majority of infestations occur outside, here is where the majority of the treatment will be concentrated. In addition to Fly Relief Fly Traps, Pyranha Equine SprayWipe (which is only for horses), Flex 10-10, Pivot IGR, and Maxforce Granular Fly Bait, we recommend utilizing a mix of these products.

  1. Relief from the Flies Fly traps should be used initially to minimize the Horse Fly population, followed by other methods.
  2. Remove the plastic seal at the top of the trap and pull on the tab until it snaps into place to activate it.
  3. Fill the product with water until it reaches the fill line, and then hang it in areas where Horse Fly activity has been recorded to keep it fresh.
  4. Step 2 – Use Pyranha Equine SprayWipe to keep your horses protected.
  5. This product is exclusively intended for use with horses (do not apply to other livestock).
  6. Remove any additional debris or dust from the surface before applying.
  7. You will use this product at a rate of 1 to 2 ounces per square foot of floor space (for both wipe and spray application).

If you’re spraying, keep your eyes and mucous membranes out of it.

Read the label carefully for complete and precise application directions.

Pesticide liquid concentrate Flex 10-10 is a potent insecticide that has been specifically created for use with misting and fogging equipment (to treat large areas like stables and barns).

We propose spraying or fogging big spaces, such as barns and stables, to keep them cool.

To treat 1,000 square feet of space, combine 4 teaspoons of Flex 10-10 with 4 mL of Pivot 10 in a gallon of water.

Step 4: Apply Maxforce Fly Bait to the affected area.

There are several uses for this substance, including spreading it across the property, using it in fly bait stations, and painting it onto walls and surfaces.

This should provide a crimson paste that may be applied using a paintbrush at the conclusion of the process. To keep horse flies away from your horses or cattle, spray the product on walls, fencing, and surfaces around the perimeter, as well as any areas where they may congregate.


Once Horse Flies have been eliminated, you must take precautions to ensure that they do not reappear. Some methods you may take to keep horse flies away from your horses and property include the following.

  • It is advised that you apply Maxforce Granular Fly Bait to the perimeter of your property as a preventative measure. Exclusion measures, like as repairing damaged screen doors or installing screens in every vent and chimney in the house, will keep them from entering. In addition, caulk or foam should be used to seal and block any slits, gaps, or places where Horse flies may access the property. Manure management is extremely important if you operate a farm. Remove manure from stalls in the barn as soon as it is possible. This entails not just cleaning the barn, but also cleaning the water troughs, shaded places, run-in sheds, and gates of any feces that may have accumulated there over the years. Additionally, make certain that your trash areas are tightly sealed with tight-fitting lids and that they are lined with plastic bags. This will lessen smells and attract fewer flies who are looking for a place to deposit their eggs
  • If at all possible, keep rubbish areas as far away from the barn as you can from the structure itself. The location where you feed your horses can also serve as an ideal breeding site for wild horses and burros. Maintain cleanliness in the feed room on a daily basis to avoid spilled feed becoming a breeding ground for bacteria. When not being consumed by the horses, all horse feed should be stored in containers that are firmly sealed.

Key Takeaways

  • Horse flies are irritating pests that are notorious for giving painful bites and infesting in high numbers around farms and barnyards
  • They are also known for providing painful bites to humans. Horse flies, in contrast to normal house flies, have razor-sharp, blade-like mouthparts that can rip through flesh. These characteristics make them a very bothersome nuisance wherever they are located, particularly in farms where they kill cattle by biting them and drawing blood
  • Because of their proclivity to assault and feed on horses in pastures, horse flies have earned the moniker “Horse Fly.”

How To Get Rid of a Horse Flies

  • For horse flies to be eradicated, a combination of traps (Fly Relief Fly Traps), insecticides (Flex 10-10 and Pivot IGR), repellents (Pyranha Equine SprayWipe), and bait (Maxforce Granular Fly Bait) would be required.

Preventing Horse Fly Reinfestation

  • If you want to keep flies away from your horses and/or property, monthly preventative treatments with Maxforce Granular Fly Bait, as well as weekly manure cleaning and management, should be performed on a regular basis.

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