Best Horse Fly Sprays

Looking for the best horse fly sprays to keep your horse comfortable and pest-free? We’ve tested and reviewed the top 10 options to help you choose the perfect fly spray for your horse’s needs.

Keeping horses comfortable and bug-free is a top priority for every horse owner. Flies, mosquitoes, and ticks can cause irritation and health issues, making the right fly spray essential.

We’ve tested and reviewed the best horse fly sprays to help you choose. From long-lasting protection to sweat-resistant formulas, these sprays keep your horse happy and pest-free.

List of Top 10 Horse Fly Sprays

Image Title Best For Price
Farnam Endure Fly Spray for Horses - Long-Lasting Sweat-Resistant Fly Repellent, Repels Flies, Mosquitoes, Gnats and Ticks, Up to 14 Days Fly Control - 32 oz Spray Farnam Endure Fly Spray for Horses – Long-Lasting Sweat-Resistant Fly Repellent, Repels Flies, Mosquitoes, Gnats and Ticks, Up to 14 Days Fly Control – 32 oz Spray

This fly spray is perfect for horse owners who want long-lasting protection against flies, mosquitoes, gnats, and ticks. It’s ideal for horses in hot, humid, or sweaty conditions, whether they’re working, showing, or grazing.

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Farnam Repel-X Emulsifiable Fly Spray for Horses, Ready to Use, 32 Fl Oz Farnam Repel-X Emulsifiable Fly Spray for Horses, Ready to Use, 32 Fl Oz

This fly spray is perfect for horse owners and dog lovers who want to protect their pets from bugs. It’s easy to use and works fast to keep pests away.

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Absorbine UltraShield EX 32oz Sprayer Insecticide, Kills & Repels Flies, Mosquitoes, Ticks, Fleas, Lice, Use on Horses, Dogs, Premises Absorbine UltraShield EX 32oz Sprayer Insecticide, Kills & Repels Flies, Mosquitoes, Ticks, Fleas, Lice, Use on Horses, Dogs, Premises

This product is perfect for horse owners, dog lovers, and anyone who cares for animals. It works great for those who want easy, strong protection against many bugs without any mixing. If you need a weatherproof spray that keeps insects away and cares for coats, this is the one for you.

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PYRANHA Wipe N' Spray for Horses - Oil-Based Long Lasting Fly Control Repels Horn, Deer, Horse, House, Stable, & Face Flies, Ticks, Mites, Mosquitoes, Gnats & Lice, 1 Gallon PYRANHA Wipe N’ Spray for Horses – Oil-Based Long Lasting Fly Control Repels Horn, Deer, Horse, House, Stable, & Face Flies, Ticks, Mites, Mosquitoes, Gnats & Lice, 1 Gallon

Pyranha Wipe N’ Spray is perfect for horse owners who want long-lasting fly protection. Whether you have one horse or many, this gallon-sized spray keeps your barn stocked and your horses happy.

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Farnam Endure Fly Spray for Horses - Long-Lasting Sweat-Resistant Fly Repellent, Repels Flies, Mosquitoes, Gnats and Ticks, Up to 14 Days Fly Control - 128 oz Refill Farnam Endure Fly Spray for Horses – Long-Lasting Sweat-Resistant Fly Repellent, Repels Flies, Mosquitoes, Gnats and Ticks, Up to 14 Days Fly Control – 128 oz Refill

Farnam Endure Fly Spray is perfect for horse owners who want long-lasting protection against flies, mosquitoes, gnats, and ticks. It’s ideal for horses in hot, humid, or high-sweat conditions, whether they’re working, showing, or grazing.

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Farnam Endure Gold Killer Fly Spray for Horses, Powered by Acetamiprid & Etofenprox, Kills Biting Flies Fast and Protects Up to 14 Days, 32 oz Farnam Endure Gold Killer Fly Spray for Horses, Powered by Acetamiprid & Etofenprox, Kills Biting Flies Fast and Protects Up to 14 Days, 32 oz

Farnam Endure Gold Killer Fly Spray is perfect for horse owners who want fast, long-lasting protection against flies, mosquitoes, and ticks. It’s ideal for keeping horses comfortable during outdoor activities like turnout or riding.

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Farnam Broncoe Fly Spray Plus Citronella for Horses, Dogs & Premises - Kills Flies, Ticks, Fleas, Lice & Mosquitoes - Water-Based, Non-Oily Multi-Purpose Insecticide - 32 oz Farnam Broncoe Fly Spray Plus Citronella for Horses, Dogs & Premises – Kills Flies, Ticks, Fleas, Lice & Mosquitoes – Water-Based, Non-Oily Multi-Purpose Insecticide – 32 oz

This fly spray is perfect for horse and dog owners who want to protect their animals from flies, ticks, and mosquitoes. It’s also great for barn, kennel, or outdoor use to keep pests away from premises.

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Absorbine UltraShield EX Combo 32oz Sprayer + 128oz Refill Insecticide, Kills & Repels Flies, Mosquitoes, Ticks, Fleas, Lice, Use on Horses, Dogs, Premises Absorbine UltraShield EX Combo 32oz Sprayer + 128oz Refill Insecticide, Kills & Repels Flies, Mosquitoes, Ticks, Fleas, Lice, Use on Horses, Dogs, Premises

This insecticide is perfect for horse and dog owners who want strong protection against flies, mosquitoes, ticks, and more. It’s easy to use and works for up to 17 days, keeping your animals and premises bug-free.

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Tack Shack of Ocala Pyranha Wipe & Spray Oil Base Fly Spray for Horses, 32oz Tack Shack of Ocala Pyranha Wipe & Spray Oil Base Fly Spray for Horses, 32oz

This fly spray is perfect for horse owners who want reliable protection against pesky bugs. It’s great for everyday use or horse shows, keeping horses comfortable and bug-free.

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Absorbine UltraShield EX 128oz Insecticide, Kills & Repels Flies, Mosquitoes, Ticks, Fleas, Lice, Use on Horses, Dogs, Premises Absorbine UltraShield EX 128oz Insecticide, Kills & Repels Flies, Mosquitoes, Ticks, Fleas, Lice, Use on Horses, Dogs, Premises

Absorbine UltraShield EX is perfect for horse and dog owners who want strong, long-lasting protection against flies, mosquitoes, ticks, and more. It’s also great for keeping barns and outdoor areas bug-free.

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Detailed Reviews

Discover the top 10 horse fly sprays in this expert-reviewed guide, designed to keep your horse comfortable and bug-free. Each product is carefully selected for its performance, value, and ease of use, ensuring you find the perfect match for your needs. Dive in to find the best protection for your horse today!

1. Farnam Endure Fly Spray for Horses – Long-Lasting Sweat-Resistant Fly Repellent, Repels Flies, Mosquitoes, Gnats and Ticks, Up to 14 Days Fly Control – 32 oz Spray

Farnam Endure Fly Spray for Horses - Long-Lasting Sweat-Resistant Fly Repellent, Repels Flies, Mosquitoes, Gnats and Ticks, Up to 14 Days Fly Control - 32 oz Spray

Farnam Endure Fly Spray keeps horses protected from flies, mosquitoes, gnats, and ticks. It’s long-lasting and works for up to 14 days.

This spray is sweat-resistant and rain-ready. It’s perfect for hot, humid weather. Use it for turnout, training, or shows.

Apply it as a spray or wipe-on. It covers sensitive areas like the face and legs. Repelock Technology ensures lasting protection.

Pros Cons
  • Kills and repels a wide range of biting insects effectively
  • Sweat-resistant formula stays strong during hot, humid conditions
  • Provides up to 14 days of long-lasting fly protection
  • Flexible application as spray or wipe-on for full coverage
  • Trusted for performance and daily use on all horse types
  • Strong scent may bother some horses and people.
  • Higher price than basic fly sprays for horses.
  • Reapplication needed sooner in extreme weather conditions.

Perfect For:

This fly spray is perfect for horse owners who want long-lasting protection against flies, mosquitoes, gnats, and ticks. It’s ideal for horses in hot, humid, or sweaty conditions, whether they’re working, showing, or grazing.

Ready to Purchase?

2. Farnam Repel-X Emulsifiable Fly Spray for Horses, Ready to Use, 32 Fl Oz

Farnam Repel-X Emulsifiable Fly Spray for Horses, Ready to Use, 32 Fl Oz

Farnam Repel-X Fly Spray keeps horses and dogs safe from bugs. It fights flies, mosquitoes, ticks, and lice. Just spray and go—no mixing needed.

This ready-to-use spray works in barns, pastures, and homes. It’s safe for horses and dogs. Use it to protect your animals and their spaces.

Repel-X is economical and easy to use. It’s a trusted choice for bug control. Keep your pets and livestock happy and bug-free.

Pros Cons
  • Protects horses and dogs from flies, ticks, and mosquitoes.
  • Ready-to-use spray—no mixing, just spray and go.
  • Safe for horses and dogs, prevents fleas and ticks.
  • Economical refill option with concentrate formula.
  • Not for cats, only horses, dogs, and livestock.
  • Contains chemicals, avoid contact with skin and eyes.
  • Strong smell, may bother sensitive noses.

Perfect For:

This fly spray is perfect for horse owners and dog lovers who want to protect their pets from bugs. It’s easy to use and works fast to keep pests away.

Ready to Purchase?

3. Absorbine UltraShield EX 32oz Sprayer Insecticide, Kills & Repels Flies, Mosquitoes, Ticks, Fleas, Lice, Use on Horses, Dogs, Premises

Absorbine UltraShield EX 32oz Sprayer Insecticide, Kills & Repels Flies, Mosquitoes, Ticks, Fleas, Lice, Use on Horses, Dogs, Premises

Absorbine UltraShield EX is a ready-to-use spray that helps kill and repel 70+ insects. It is made in the USA and is easy to use on horses, ponies, dogs, barns, and premises.

It gives weatherproof protection for up to 17 days with UltraBond Technology. It also has sunscreens and coat conditioners to help care for the coat.

It is simple. It is strong. It is trusted.

Pros Cons
  • Kills & repels 70+ insects, keeping your pets and premises bug-free.
  • Weatherproof protection lasts up to 17 days, even in tough conditions.
  • Ready-to-use formula—no mixing, just spray and go.
  • Protects from bugs & sun, with sunscreens and coat conditioners.
  • Award-winning choice for fly sprays, trusted by horse lovers.
  • Not for cats, only horses, dogs, and premises.
  • Strong scent may bother sensitive noses.
  • Pricey compared to basic insecticides.

Perfect For:

This product is perfect for horse owners, dog lovers, and anyone who cares for animals. It works great for those who want easy, strong protection against many bugs without any mixing. If you need a weatherproof spray that keeps insects away and cares for coats, this is the one for you.

Ready to Purchase?

4. PYRANHA Wipe N’ Spray for Horses – Oil-Based Long Lasting Fly Control Repels Horn, Deer, Horse, House, Stable, & Face Flies, Ticks, Mites, Mosquitoes, Gnats & Lice, 1 Gallon

PYRANHA Wipe N' Spray for Horses - Oil-Based Long Lasting Fly Control Repels Horn, Deer, Horse, House, Stable, & Face Flies, Ticks, Mites, Mosquitoes, Gnats & Lice, 1 Gallon

PYRANHA Wipe N’ Spray helps keep horses safe from many flies and other pests. It works fast and lasts long. It is made for daily use.

This oil-based spray stays on well, even with sweat and dirt. It also helps give the coat a smooth, shiny look. The citronella scent is light and clean.

The 1 gallon size is great for barns with many horses. It is a smart choice for fly control all season long.

Pros Cons
  • Kills and repels 70+ pests, offering superior protection.
  • Oil-based formula lasts longer, no shaking needed.
  • Nourishes coats with lanolin, leaves a glossy finish.
  • Pleasant citronella scent, perfect for daily grooming.
  • Gallon size ideal for large barns and frequent use.
  • Oil-based formula may attract dirt and require more grooming.
  • Strong citronella scent might not appeal to everyone.
  • Large gallon size could be bulky for smaller storage spaces.

Perfect For:

Pyranha Wipe N’ Spray is perfect for horse owners who want long-lasting fly protection. Whether you have one horse or many, this gallon-sized spray keeps your barn stocked and your horses happy.

Ready to Purchase?

5. Farnam Endure Fly Spray for Horses – Long-Lasting Sweat-Resistant Fly Repellent, Repels Flies, Mosquitoes, Gnats and Ticks, Up to 14 Days Fly Control – 128 oz Refill

Farnam Endure Fly Spray for Horses - Long-Lasting Sweat-Resistant Fly Repellent, Repels Flies, Mosquitoes, Gnats and Ticks, Up to 14 Days Fly Control - 128 oz Refill

Farnam Endure Fly Spray keeps horses safe from flies, mosquitoes, gnats, and ticks. It works for up to 14 days, even in hot and humid weather. This spray is perfect for daily use and outdoor activities.

It uses Repelock Technology to stay strong through sweat and rain. You can spray or wipe it on for full body coverage.

This fly repellent is great for working horses, show horses, and pasture horses. It provides long-lasting protection and is easy to apply. Keep your horse comfortable and insect-free with Farnam Endure.

Pros Cons
  • Kills and repels flies, mosquitoes, ticks for broad protection.
  • Sweat-resistant formula works in hot, humid conditions.
  • Up to 14 days of long-lasting fly control.
  • Flexible application as spray or wipe-on for full coverage.
  • Strong smell may bother some horses and people.
  • Large size might be hard to store or handle.
  • Needs careful use around sensitive areas like eyes.

Perfect For:

Farnam Endure Fly Spray is perfect for horse owners who want long-lasting protection against flies, mosquitoes, gnats, and ticks. It’s ideal for horses in hot, humid, or high-sweat conditions, whether they’re working, showing, or grazing.

Ready to Purchase?

6. Farnam Endure Gold Killer Fly Spray for Horses, Powered by Acetamiprid & Etofenprox, Kills Biting Flies Fast and Protects Up to 14 Days, 32 oz

Farnam Endure Gold Killer Fly Spray for Horses, Powered by Acetamiprid & Etofenprox, Kills Biting Flies Fast and Protects Up to 14 Days, 32 oz

Farnam Endure Gold Killer Fly Spray is a powerful solution for protecting horses from flies and mosquitoes. It uses EPA-approved ingredients like Acetamiprid and Etofenprox for fast and long-lasting defense.

This spray kills and repels many pests, including house flies, mosquitoes, and ticks. It works quickly and lasts up to 14 days, keeping horses safe and comfortable.

With six active ingredients, it’s more effective than ordinary sprays. It’s field-tested to handle heat, sweat, and turnout, offering reliable protection between applications.

Pros Cons
  • Kills flies fast with powerful EPA-approved ingredients.
  • Protects up to 14 days for long-lasting defense.
  • Repels mosquitoes, ticks, and more for complete protection.
  • Works through heat and sweat, stays strong outdoors.
  • Strong chemicals may cause skin irritation in sensitive horses.
  • Not for use on foals under 12 weeks old.
  • Pricey compared to basic fly sprays.

Perfect For:

Farnam Endure Gold Killer Fly Spray is perfect for horse owners who want fast, long-lasting protection against flies, mosquitoes, and ticks. It’s ideal for keeping horses comfortable during outdoor activities like turnout or riding.

Ready to Purchase?

7. Farnam Broncoe Fly Spray Plus Citronella for Horses, Dogs & Premises – Kills Flies, Ticks, Fleas, Lice & Mosquitoes – Water-Based, Non-Oily Multi-Purpose Insecticide – 32 oz

Farnam Broncoe Fly Spray Plus Citronella for Horses, Dogs & Premises - Kills Flies, Ticks, Fleas, Lice & Mosquitoes - Water-Based, Non-Oily Multi-Purpose Insecticide - 32 oz

Bronco E Fly Spray is a powerful insect killer and repellent for horses, dogs, and outdoor areas. It kills and repels flies, ticks, fleas, lice, mosquitoes, and more. The citronella-enhanced formula creates a no-fly zone for long-lasting protection.

This water-based, non-oily spray is safe for sensitive areas like the face, ears, and muzzle. It’s easy to use and comes in 32 oz or 128 oz sizes for convenient applications.

Pros Cons
  • Kills and repels six types of flies and more pests.
  • Safe for horses, dogs, and premises with a citronella scent.
  • Non-oily, water-based formula for easy, mess-free use.
  • Protects sensitive areas like face, ears, and muzzle.
  • Not for cats, only horses, dogs, and premises.
  • Avoid inhaling or contact with eyes for safety.
  • Reapply often for long-lasting protection against bugs.

Perfect For:

This fly spray is perfect for horse and dog owners who want to protect their animals from flies, ticks, and mosquitoes. It’s also great for barn, kennel, or outdoor use to keep pests away from premises.

Ready to Purchase?

8. Absorbine UltraShield EX Combo 32oz Sprayer + 128oz Refill Insecticide, Kills & Repels Flies, Mosquitoes, Ticks, Fleas, Lice, Use on Horses, Dogs, Premises

Absorbine UltraShield EX Combo 32oz Sprayer + 128oz Refill Insecticide, Kills & Repels Flies, Mosquitoes, Ticks, Fleas, Lice, Use on Horses, Dogs, Premises

This USA-made spray kills over 70 insect species. It stays on for 17 days.

The water-based mix is safe for dogs and horses. It has sunscreen to help the coat. This top-rated kit is ready to use.

Pros Cons
  • Kills & repels 70+ insects, keeping pets and premises bug-free.
  • Weatherproof protection lasts up to 17 days, no matter the conditions.
  • Ready-to-use formula, no mixing needed—just spray and go.
  • Protects from bugs and sun, with coat conditioners included.
  • Award-winning choice, trusted by horse lovers for years.
  • Strong scent may bother some users or pets.
  • Price is higher than basic insecticides.
  • Not safe for cats or young animals.

Perfect For:

This insecticide is perfect for horse and dog owners who want strong protection against flies, mosquitoes, ticks, and more. It’s easy to use and works for up to 17 days, keeping your animals and premises bug-free.

Ready to Purchase?

9. Tack Shack of Ocala Pyranha Wipe & Spray Oil Base Fly Spray for Horses, 32oz

Tack Shack of Ocala Pyranha Wipe & Spray Oil Base Fly Spray for Horses, 32oz

Tack Shack of Ocala Pyranha Wipe & Spray is a top choice for horse owners. This 32oz oil-based fly spray keeps bugs away from your horse. It’s easy to use and works great.

The formula is made for horses and works well. Use it daily or at horse shows. It’s reliable and trusted by many.

Get high-quality protection for your horse. This spray is proven effective and simple to apply.

Pros Cons
  • Keeps bugs away from horses with proven results.
  • Versatile for daily use or horse shows.
  • Easy-to-apply oil-based formula in a 32oz bottle.
  • High-quality protection designed specifically for horses.
  • Oil-based formula may leave a greasy residue on horses.
  • Not water-based, might be less suitable for hot climates.
  • 32oz bottle could be heavy for frequent use.

Perfect For:

This fly spray is perfect for horse owners who want reliable protection against pesky bugs. It’s great for everyday use or horse shows, keeping horses comfortable and bug-free.

Ready to Purchase?

10. Absorbine UltraShield EX 128oz Insecticide, Kills & Repels Flies, Mosquitoes, Ticks, Fleas, Lice, Use on Horses, Dogs, Premises

Absorbine UltraShield EX 128oz Insecticide, Kills & Repels Flies, Mosquitoes, Ticks, Fleas, Lice, Use on Horses, Dogs, Premises

Absorbine UltraShield EX is a powerful insecticide that kills and repels over 70 types of bugs. It works on flies, mosquitoes, ticks, and more. Use it on horses, dogs, or around your home.

This USA-made formula is weatherproof and lasts up to 17 days. It’s ready to use and also protects against the sun. Award-winning and trusted by many.

Pros Cons
  • Kills & repels 70+ insects, keeping your pets and premises bug-free.
  • Weatherproof protection lasts up to 17 days, no matter the conditions.
  • Ready-to-use formula—no mixing, just spray and go.
  • Protects from bugs and sun, with coat conditioners included.
  • Award-winning choice, trusted by horse lovers for years.
  • High price for a large spray bottle.
  • Strong smell may bother some animals.
  • Needs care to avoid overuse.

Perfect For:

Absorbine UltraShield EX is perfect for horse and dog owners who want strong, long-lasting protection against flies, mosquitoes, ticks, and more. It’s also great for keeping barns and outdoor areas bug-free.

Ready to Purchase?

Buying Guide

Keeping horses bug-free is key. Flies, mosquitoes, and ticks can cause stress and health issues. The right fly spray keeps your horse happy and protected.

Choosing the best horse fly spray is easy with our guide. We’ve tested top products to help you find the perfect one. From long-lasting protection to sweat-resistant formulas, these sprays keep pests away.

Factors to Consider When Buying Horse Fly Spray:

  • Protection Time: Look for sprays that last 7 to 14 days or more. This saves time and keeps your horse protected longer.
  • Sweat and Water Resistance: Choose a sweat-resistant or waterproof spray for active horses or rainy weather.
  • Insect Types: Ensure the spray repels flies, mosquitoes, ticks, and other pests common in your area.
  • Application Method: Decide between spray bottles, wipes, or pour-on formulas for easy use.
  • Safety: Check if the spray is safe for horses, dogs, and sensitive areas like the face.
  • Scent: Some sprays have citronella or other scents. Pick one that’s pleasant for you and your horse.
  • Size and Value: Larger sizes like 1 gallon or 128 oz are great for multiple horses or long-term use.

Enjoy a Pest-Free Experience:
With the right fly spray, your horse stays comfortable and stress-free. Say goodbye to bugs and hello to happy rides!