Pet Supplies

The Best Horse Pest Control

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Our picks are based on Amazon bestseller rankings, verified customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.

Effective horse pest control is crucial for equine health and comfort, addressing issues from biting flies to disease-carrying ticks, especially for pastured horses or those in barn environments. Products were evaluated based on their application methods, active ingredients, duration of effectiveness, user reviews, and feature analysis.

Best Overall
Farnam Equi-Spot, Horse Fly Control, Long-lasting Protection, 6 Applications, 12-Week Supply for One Horse

Farnam Equi-Spot, Horse Fly Control, Long-lasting Protection, 6 Applications, 12-Week Supply for One Horse

$25.99

Offers long-lasting, comprehensive protection against flies and ticks with a convenient spot-on application, ideal for consistent coverage.

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Best Budget
Formula 707 MultiFly Feed-Thru Fly Control Pellets for Horses - Palatable & Safe Fly Population Reduction (5 lb Bag - 91 Servings)

Formula 707 MultiFly Feed-Thru Fly Control Pellets for Horses - Palatable & Safe Fly Population Reduction (5 lb Bag - 91 Servings)

$34.39

Provides an accessible entry into feed-thru fly control, offering a safe and palatable solution for daily fly population reduction.

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Best Premium
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

$84.90

Features an oil-based formula with Pyranha Suspension Technology, delivering extended broad-spectrum protection that also conditions the coat.

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No. 1
Formula 707 MultiFly Feed-Thru Fly Control Pellets for Horses - Palatable & Safe Fly Population Reduction...
  • EFFECTIVE - Contains active ingredient Novaluron, which is an Insect Growth Regulator. This new generation technology is 99.9% effective at breaking the fly life cycle to help eliminate the fly population in your barn.
  • SAFE - Unlike other brands, our active ingredient is not an organophosphate, and is completely safe for horses.
  • PALATABLE - Administer one serving of our alfalfa and wheat midd-based pellets to your horses daily with their feed.
  • AFFORDABLE - MultiFly is just as effective as other brands, at a lower daily cost to you.
  • MADE IN THE USA - All of our products are manufactured in our facility in Colorado, since 1946.
No. 2
Farnam Equi-Spot, Horse Fly Control, Long-lasting Protection, 6 Applications, 12-Week Supply for One Horse
  • CONTINUOUS PROTECTION with targeted, spot-on application; 14 days of protection
  • KILLS AND REPELS house flies, stable flies, face flies, horn flies, eye gnats and ticks for effective pest control
  • FIGHTS MOSQUITOES that may transmit West Nile Virus and kills and repels ticks that may transmit Lyme disease
  • WEATHERPROOF SWEAT-RESISTANT formula; stays effective through rain, sweat and outdoor conditions; ideal for pastured horses
  • NO DAILY APPLICATION NEEDED; convenient spot-on tubes make it easy to protect your horse, even when you can’t be there every day
SaleNo. 3
Formula 707 MultiFly Feed-Thru Fly Control Pellets for Horses - Palatable & Safe Fly Population Reduction...
  • EFFECTIVE - Contains active ingredient Novaluron, which is an Insect Growth Regulator. This new generation technology is 99.9% effective at breaking the fly life cycle to help eliminate the fly population in your barn.
  • SAFE - Unlike other brands, our active ingredient is not an organophosphate, and is completely safe for horses.
  • PALATABLE - Administer one serving of our alfalfa and wheat midd-based pellets to your horses daily with their feed.
  • AFFORDABLE - MultiFly is just as effective as other brands, at a lower daily cost to you.
  • MADE IN THE USA - All of our products are manufactured in our facility in Colorado, since 1946.
No. 4
Absorbine UltraShield EX 128oz Insecticide, Kills & Repels Flies, Mosquitoes, Ticks, Fleas, Lice, Use on...
  • USA-MADE FORMULA: Kills & repels 70+ species of insects: flies, mosquitoes, ticks, gnats, ants & more
  • WEATHERPROOF: Protection up to 17 days with UltraBond Technology; ideal for the most challenging conditions
  • NO MIXING: Ready to use, water-based formula for horses, ponies, dogs, barns, or on premise
  • BUGS & SUN: Advanced formula contains protection against insects plus multiple sunscreens and coat conditioners
  • AWARD WINNING: Consistently voted The Chronicle of the Horse Reader's Choice for favorite fly sprays multiple years running
No. 5
UltraCruz Equine Natural Fly and Tick Spray for Horses, 1 Gallon Refill
  • Natural insect deterrent
  • Helps deter flies, ticks, mosquitoes and gnats
  • No dilution necessary
  • Supplied as a 1 gallon refill
SaleNo. 6
Fly Traps Outdoor Fly Trap for Patio. 4 Non-Toxic Pre-Baited Flies Bags Outdoor Disposable. Hanging Bug...
  • DISCREETLY DRAW FLIES AWAY FROM YOUR HOME. Hang the BugBane fly trap bag 20 feet from your home to quickly draw flies away making this the best fly trap for outside fly control.
  • NON-TOXIC BAIT. SAFE FOR KIDS AND PETS. Our disposable fly traps outdoor hanging fly trap bait contains only fish, egg and bran. Enjoy effective, worry free outdoor fly control.
  • QUICKLY ATTRACTS ALL FILTH FLIES. Once you add water, the fly catcher outdoor bait dissolves, releasing a smell flies find irresistible. Use as an outside fly traps for patio, house fly trap, horse or ranch fly trap.
  • 2 IN 1 BAIT MEANS LESS ODOR. Unlike most outdoor fly repellent, our fly catcher used both smell and a blue visual lure to attract flies, meaning we dont have to make it as smelly as other fly repellent outdoor products.
  • EASY TO SET UP IN SECONDS. Cut around the dotted line, pull up the cap, fill water to the line, then hang the flytrap outdoor 20 feet away, and you're done!
  • EASY DISPOSAL. Simply put the fly trap bags outdoor into a plastic bag, tie it up, then drop in the outdoor trash. Do not dispose in indoor trash, as the bag smells.
  • TIPS FOR MAX EFFECTIVENESS. Fill with warm water to speed activation on the bait. Hang in areas with low wind. Hang in shade during high temperatures. Hang in sun during low temperatures.
  • 24/7 SUPPORT. Our support team is always ready to help. If you have any issues, please get in touch and we will do our best to help you.
SaleNo. 7
Farnam EQUI-SPOT Spot-on Protection for Horses 6 Week Supply 0.34 Fl Oz
  • CONTINUOUS PROTECTION with targeted, spot-on application; 14 days of protection
  • KILLS AND REPELS house flies, stable flies, face flies, horn flies, eye gnats and ticks for effective pest control
  • FIGHTS MOSQUITOES that may transmit West Nile Virus and kills and repels ticks that may transmit Lyme disease
  • WEATHERPROOF SWEAT-RESISTANT formula; stays effective through rain, sweat and outdoor conditions; ideal for pastured horses
  • NO DAILY APPLICATION NEEDED; convenient spot-on tubes make it easy to protect your horse, even when you can’t be there every day
No. 8
Farnam Repel-X Emulsifiable Fly Spray for Horses, Ready to Use, 32 Fl Oz
  • Horse Fly Spray and Equine Insect Control with Permethrin Concentrate: Repel-X pe helps protect horses against barn flies, gnats, mosquitoes, ticks, and lice as a concentrated horse fly repellent that mixes with water for economical, ready-to-use fly...
  • For Barn Fly Control and Pasture Insect Management: Suitable for use in stable, turnout, and pasture environments as a regular equine fly spray and horse bug spray for consistent fly protection
  • Safe for Horses and Dogs: Serves as a horse fly repellent and a dog bug spray, supporting flea and tick prevention and mosquito protection across species
  • Broad-Spectrum Horse Fly Repellent and Gnat Repellent with Permethrin Concentrate: Helps control barn flies, mosquitoes, ticks, deer ticks, gnats, and lice as an equine fly spray and concentrated fly spray for horses and dogs
  • Use on Horses, Dogs or Livestock or Around the Barn and Home: A ready-to-use fly spray for horses or use as a house, barn, and stable insect repellent spray to help reduce flying pests in your horse and dog's environment
  • No Mixing Required, Just Spray and Go: Repel-X Ready-to-Use delivers full equine fly spray protection straight from the bottle and refills economically with Repel-X pe concentrate
No. 9
Revenge Barn & Stable Fly Spray, 32 oz Concentrate Long Lasting Insecticide for Flea and Tick Control Indoors...
  • Premise and on-animal fly spray
  • Controls flies, spiders, fleas, ticks & more
  • For use on horses, beef & dairy cattle, goats, sheep, and swine, poultry and dogs
  • For indoor and outdoor use around the farm
  • Contains 13.3% permethrin
SaleNo. 10
6 Pack Dragonfly Clip,3D Dragonfly Garden Stakes Decor,Fly Deterrent,Humming Bird Stakes,Deer and Horse,Bird...
  • 6 Pack Fake Dragonfly Clip (Contains 6 clips),3D Dragonfly Garden Stakes Decor,3 colors, 2 for each color
  • Uses flying action to scare away Deer and Horse Fly Deterrent,Garden Bird and fly Scare Devices for Indoor Outdoor Garden
  • Multifunctional:It can be used all year round and does not fade. It can decorate courtyards, gardens, drive away flies, or be clipped onto one's own pet to prevent fly bites. It also looks very interesting
  • The total size are 25cm/ 10 in long; and the dragonflies body are 9cm/ 3.6 in long; wing are 6.5cm long on each side.
  • Fake Dragonfly Clip is painted with delicate non-fading and water-proof paint in surface by hand. It's durable and weatherproof. So the decoy Fake Dragonfly Clip can protect your garden plants flowers outside all kinds

Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best Horse Pest Control

Application Method and Convenience

The method of application significantly impacts daily barn routines and compliance. Spot-on treatments, such as Farnam Equi-Spot, offer the convenience of long-lasting protection with applications typically needed every two weeks, freeing owners from daily spraying. This is particularly beneficial for pastured horses where consistent manual application can be challenging. In contrast, feed-thru supplements like Formula 707 MultiFly Pellets require daily administration mixed with feed, which can be ideal for horses that are difficult to spray or for managing fly populations from the inside out. Sprays, like PYRANHA Wipe N' Spray, demand direct application, offering immediate relief and control, but necessitate regular reapplications depending on environmental factors and the product's formulation. Environmental concentrates, such as Elanco CyLence Ultra, are designed for area treatment, not direct application on horses, requiring a separate spraying regimen for barn perimeters and stalls.

Active Ingredients and Target Pests

Understanding the active ingredients helps in targeting specific pests. Products containing pyrethrin or pyrethroids, like beta-cyfluthrin in Elanco CyLence Ultra or the formulation in PYRANHA Wipe N' Spray, are broad-spectrum insecticides effective against a wide range of flying and crawling insects, including various flies, ticks, and mosquitoes. These compounds typically work by disrupting the insect's nervous system. For tick control, products like Farnam Equi-Spot, which contains permethrin, are specifically noted for killing and repelling ticks that may transmit diseases. Conversely, feed-thru options like Formula 707 MultiFly utilize Insect Growth Regulators (IGRs) such as Novaluron. These ingredients do not kill adult flies directly but interrupt the fly's life cycle, preventing larvae from developing into biting adults. The choice depends on whether the primary goal is immediate adult pest knockdown or long-term population control.

Duration of Effectiveness and Coverage

The length of protection and the scope of coverage are critical considerations. Long-lasting products significantly reduce the frequency of application. Farnam Equi-Spot, for instance, provides up to 12 weeks of supply for one horse, implying sustained protection per application. Oil-based sprays, like PYRANHA Wipe N' Spray, are formulated to adhere better and resist sweat and rain, often offering more extended residual protection compared to some water-based alternatives, which can be advantageous in humid or active conditions. For environmental control, concentrates like Elanco CyLence Ultra can cover large areas, providing residual pest control for weeks in and around barns, stables, and kennels. Feed-thru products, while requiring daily intake, offer continuous internal protection by disrupting the fly life cycle as long as the supplement is administered consistently.

Pros & Cons

Farnam Equi-Spot, Horse Fly Control, Long-lasting Protection, 6 Applications, 12-Week Supply for One Horse

Pros

  • Provides long-lasting protection against flies and ticks, reducing application frequency.
  • Specifically designed to kill and repel ticks that may transmit Lyme disease.
  • Convenient spot-on application is ideal for pastured horses or when daily spraying is impractical.

Cons

  • Requires precise application every two weeks for optimal tick control.
  • Offers localized protection on the horse, not environmental pest control.

Formula 707 MultiFly Feed-Thru Fly Control Pellets for Horses - Palatable & Safe Fly Population Reduction (5 lb Bag - 91 Servings)

Pros

  • Utilizes Novaluron, an Insect Growth Regulator, for effective fly population reduction.
  • Considered safe for horses as it is not an organophosphate.
  • Palatable alfalfa and wheat midd-based pellets simplify daily administration with feed.

Cons

  • Requires consistent daily administration to be effective.
  • Primarily targets fly larvae, not immediate knockdown of adult flies or other pests like ticks.

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

Pros

  • Oil-based formula with Pyranha Suspension Technology provides lasting repellency against various flies, ticks, and mosquitoes.
  • Enriched with lanolin to nourish the horse's coat while protecting.
  • Broad-spectrum effectiveness against horn, deer, horse, house, stable, and face flies, plus ticks, mites, and gnats.

Cons

  • Requires manual wipe or spray application.
  • Oil-based formulation may feel greasy or attract dust for some users.

Common Mistakes to Avoid

Misunderstanding Application Scope

A common mistake involves applying products designed for environmental pest control directly to horses, or vice versa. For example, Elanco CyLence Ultra Pest Control Concentrate is explicitly formulated for use in and around barns, stables, and kennels to kill over 60 pests, but it is not intended for direct application on equine skin. Conversely, expecting a horse-specific spot-on like Farnam Equi-Spot to eradicate flies from an entire barn environment is an unrealistic expectation of its localized protection.

Incorrectly Matching Product to Pest

Users sometimes select a product without fully understanding its primary pest targets. Formula 707 MultiFly Feed-Thru Pellets, containing Novaluron, is highly effective at reducing fly populations by interrupting their life cycle. However, it does not provide immediate knockdown for adult flies or offer protection against ticks or mosquitoes, which require different active ingredients found in products like PYRANHA Wipe N' Spray or Farnam Equi-Spot. Failing to identify the predominant pest issue can lead to ineffective control.

Inconsistent or Incorrect Application Frequency

The effectiveness of pest control products heavily relies on adhering to recommended application schedules. For instance, Farnam Equi-Spot specifies application every two weeks for optimal tick control, and Formula 707 MultiFly Pellets require daily feeding for continuous fly population reduction. Skipping these regular applications or misinterpreting the product's duration of effectiveness can significantly diminish its ability to manage pests, leading to renewed infestations even with a potent product.

Frequently Asked Questions

How do feed-thru fly controls like Formula 707 MultiFly work to reduce fly populations?
Feed-thru products, such as Formula 707 MultiFly, contain Insect Growth Regulators (IGRs) like Novaluron. When ingested by the horse, the active ingredient passes through the digestive system and is excreted in the manure, where it prevents fly larvae from developing into mature, biting adults, thereby breaking the fly life cycle.
What is the main difference in application and protection between spot-on treatments and sprays for horses?
Spot-on treatments, like Farnam Equi-Spot, are typically applied to specific points on the horse and offer long-lasting, systemic protection for weeks, ideal for consistent coverage. Sprays such as PYRANHA Wipe N' Spray provide immediate, topical repellency and kill action upon application, often requiring more frequent reapplication depending on activity and weather.
Can Elanco CyLence Ultra Pest Control Concentrate be used directly on horses for fly control?
No, Elanco CyLence Ultra Pest Control Concentrate is an environmental insecticide designed for use in and around barns, stables, kennels, and coops to control over 60 pests. It is not formulated or approved for direct application to horses, which could lead to adverse reactions.
Are oil-based fly sprays, like PYRANHA Wipe N' Spray, generally more effective for lasting protection than water-based alternatives?
In practice, oil-based formulations like PYRANHA Wipe N' Spray often provide more lasting protection. The oil base helps the active ingredients adhere to the horse's coat, making them more resistant to sweat and rain, which can prolong their effectiveness in challenging conditions compared to some water-based sprays.
What are the benefits of using an Insect Growth Regulator (IGR) like Novaluron, found in Formula 707 MultiFly, for horse pest control?
The primary benefit of IGRs like Novaluron is their ability to control fly populations at the source by disrupting their life cycle, preventing future generations of biting flies. This approach reduces the overall fly burden in the environment without directly exposing horses to harsh adulticides, and it is considered safe for horses.