Best Horse Fly Repellents in 2026

Effective Spray: Kills & Repels Flying Insects such as flies, gnats, moths & More

Great Value: Professional formula lasts 30 days each

Refill Spray: This product is a case of (12) refills designed specifically for the Country Vet Automatic Dispenser

REDUCES fly populations by 97-100%

PREVENTS development of house and stable flies in the manure of treated horses

CONTAINS larvastop, an insect growth regulator that breaks the fly life cycle

FIGHTS Flies. ADDS Shine.

REPELS & KILLS six common fly species, mosquitoes, and gnats

FORMULATED WITH grooming aids to condition coat while fighting flies

REDUCES fly populations by 97-100%

PREVENTS development of house and stable flies in the manure of treated horses

CONTAINS larvastop, an insect growth regulator that breaks the fly life cycle

For use on: dairy cattle, beef cattle, horses, swine, poultry, dogs, cats and livestock premises and homes.

For lice and fly control on cattle, horses, and swine.

Also for fleas, ticks, and lice on dogs and cats.

Start spraying at the animal head avoiding the eyes, nose & mouth as you spray. Make sure the animal entire body is covered including the legs, underbody & tail.While spraying,fluff the hair so that the spray will penetrate to the skin.

Use this product in horse & cattle barns,milk houses,poultry houses,swine quarters, kennels,outbuildings,pens & shelters to kill & repel stable flies,horse flies,face flies,deer flies,house flies,horn flies,mosquitoes,gnats, ticks, fleas,chiggers & lice.

This non-oily insecticide repellent may be applied with a trigger spray applicator or as a wipe. Kills & repels stable flies,horse flies,face flies,deer flies,house flies,horn flies, mosquitoes,gnats,ticks,fleas,chiggers & lice.

KEEPS WORKING when you can't be there to apply fly spray every day

KILLS AND REPELS ticks that may transmit Lyme disease if applied every 2 weeks and will also control dangerous mosquitoes that may transmit West Nile Virus and Equine Encephalitis

PROTECTS HORSES for up to 14 days from ticks, mosquitoes, biting flies, gnats

1 Quart bottle

Natural alternative to traditional fly sprays

Safe for use on dogs, cats, and other Small animals

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.

DEFEND YOUR HORSE’S HEALTH with Endure sweat-resistant fly, mosquito and tick protection. This spray helps prevent exposure to insects that transmit harmful bacteria and Lyme Disease.

CONVENIENT TO USE & AVAILABLE in 15 oz. finishing spray, 32 oz. ready-to-use spray, easy pour 128 oz. gallon refill and the handy 3 oz. Endure roll-on for your horse’s eyes and ears.

POWERS THROUGH SWEAT and water. Repelock conditioner binds to the hair shaft for optimal protection even in the most challenging weather conditions, including heavy rain and muggy heat.

ECO-SAFE: Serious bug protection that's safe for the environment and the whole family

REPELS & CONTROLS: Protection against pests & insects like biting flies, mosquitoes, ticks, gnats

BOTANICALS: Made with 7 essential botanical oils, leaves a fresh botanical scent

Contains lanolin and essential oils

Dilute Flicks before use: 1 part Flicks to 7 parts water

Conditions coats

3 count / 6 weeks supply

Ear to hoof Protection

6 week supply

UNITED STATES

1 QUART

RAPID KNOCKDOWN: Kills and repels more than 70 listed species including biting and nuisance flies, ticks, and mosquitoes

WORKS ON DOGS: Effectively kills fleas and ticks on dogs

LONG-LASTING: Protects for up to 14 days

Real alternative to toxic pesticides;active ingredients are food-grade fatty acids

Extremely effective: Flies will not land on a horse thanks to the Ecovet barrier

Safer for horses and for the humans applying the product

Repels flies, gnats, and other flying insects while conditioning and protecting the coat

Botanical formula with conditioners to promote a healthy coat

Citronella Oil -Insect repellant, antifungal properties, and heals insect bites

Complete, natural protection on the go.

The Quiet Ride Bug Armor cleverly attaches to bridle and saddle for full coverage without affecting the horse or rider’s movements.

Provides a cool, comfortable shield from biting insects without restriction..

3 7-ounce jars Flys-Off ointment

Fly repellent ointment for dogs, horses, and ponies

Effectively repels house flies, stable flies, face flies and horn flies

HERBAL FRAGRANCE HORSE SPRAY REPELLANT: Keep flies from buzzing around your horses with this horse spray repellant from NaturVet that features an herbal fragrance and cedar oils.

EASY-TO-USE HORSE REPELLANT SPRAY: As the premier pest repellant spray for horses, this horse supplement spray can be used on the coat, legs, shoulders and neck. Simply spray the horse repellant spray 10 to 12 inches away from your horse’s body.

HORSE SUPPLEMENT SPRAY: Choose from 32 oz. of ready-to-use horse repellant spray or a concentrated horse repellant spray that dilutes 5 to 1. Simply mix and pour into a spray bottle to free your horses and pets from unwanted flies.

Sweat proof and waterproof.

Use as a spray on or wipe on repellent against flies mosquitoes ticks and more

Only use on horses and foals over 3 months of age

Thoroughly spray infested areas pet beds and resting Quarters

Use as a spray on or wipe on repellent against flies mosquitoes ticks and more

Only use on horses and foals over 3 months of age

Thoroughly spray infested areas pet beds and resting Quarters

Repel Flies with this Farnam Kit

Contains 1 SWAT Clear Ointment and a Roll-On Repellent

Non-oily spray for horses

Water-based with added silicone

Resists sweat and water

REPELS FLIES: Provides repellency and quick knockdown from biting and nuisance flies, gnats and mosquitoes (Culex spp.) that may transmit West Nile Virus

SWEAT-RESISTANT: Resistant to sweat and weather so it keeps working when your horse sweats and after rainfall

LONG-LASTING: 14-day protection against flies and pests

✅ Super lightweight fly veil offers protection from insects

✅ Movement of the strings keeps flies from eyes

✅ Does not interfere with visibility

HERBAL FRAGRANCE HORSE SPRAY: Keep flies from buzzing around your horses with this horse spray from NaturVet that features an herbal fragrance and cedar oils.

EASY-TO-USE HORSE SPRAY: As the premier fly spray for horses, this horse supplement spray can be used on the coat, legs, shoulders and neck. Simply spray the horse spray 10 to 12 inches away from your horse’s body.

HORSE SUPPLEMENT SPRAY: Choose from 32 oz. of ready-to-use horse spray or a concentrated horse spray that dilutes 5 to 1. Simply mix and pour into a spray bottle to free your horses and pets from unwanted flies.

REPELS FLIES AND MOSQUITO: Our new fly repellent was made using a gentle blend of 4 natural botanical oils. It's also citronella free.This spray has been field study tested, and proven to repel Horn Flies, Face flies, stable flies, house flies, and even mosquitoes!

REPELS FLIES AND MOSQUITO: Our new fly repellent was made using a gentle blend of 4 natural botanical oils. It's also citronella free.This spray has been field study tested, and proven to repel Horn Flies, Face flies, stable flies, house flies, and even mosquitoes!

HIGH QUALITY INGREDIENTS: We use the highest quality ingredients and our products are infused with natural botanical extracts that are sourced and manufactured here in the USA. No alcohol, silicone, synthetic polymers, harsh soaps or detergents.