Farnam Repel-X Dog & Horse Insecticide & Repellent, 32-fl oz bottle

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$15.99 Chewy Price
($0.50 /fl oz)
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$20.49 List Price
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About This Item

Details

  • Hard-working, versatile fly spray can be used on horses, dogs, and the premises.
  • This spray helps to repel and kill 6 common fly species plus mosquitoes, gnats, fleas, and ticks.
  • Can be sprayed or gently wiped on animals, around stalls and in the barn, and on blankets and other fabrics.
  • Ready-to-use water-based formula means there’s no mixing or diluting required.
  • Practical and budget-friendly fly repellent has multiple uses, so this is the 1 bottle you need in your barn.

Ingredients

Instructions

Related to This Item

Reliable Defense Against Flies

Farnam Repel-X Insecticide & Repellent and Repel-X pe Emulsifiable Fly Spray help keep insects away from your horse’s face and body and act as a safeguard against common types of flies. Available in ready-to-use and concentrate options.

Multi-Purpose Defense

Repel-X Insecticide & Repellent comes ready to kill and repel six fly species, mosquitoes, gnats, ticks, fleas, chiggers and lice. The water-based formula can be used as a spray or as a wipe to protect your horse, dog, and their premises.

Concentrated Protection

Repel-X pe Emulsifiable Fly Spray is the high-value, do-it-yourself solution for reliable fly protection. Simply add water to make a powerful and affordable solution that keeps flies off your horse and out of your stable.

Available in a Variety of Sizes

Both Repel-X Insecticide & Repellent and Repel-X pe Emulsifiable Fly Spray are available in a range of sizes to cater to different needs, whether for small-scale use on individual animals or larger operations that require bulk quantities.

About Farnam

For over 75 years, Farnam has been a leader in equine care. Their mission is to continually strengthen the bond between horses and humans with simple, effective and innovative solutions that help make every moment of your life together better.

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Horse Health Feature           
Insect Control
Insect Control
Insect Control
Insect Control, Fly Deterrent
Insect Control, Fly Deterrent
—
—
—
—
Insect Control
Insect Control
—
Health Feature           
Pest Control
Pest Control
Skin & Coat Health
Pest Control
Pest Control
Pest Control
Pest Control
—
Pest Control
Pest Control
Itch & Redness Remedy
Pest Control
Season           
Spring/Summer
Spring/Summer
Spring/Summer
Year-Round
Year-Round
Year-Round
Year-Round
—
Year-Round
Year-Round
Spring/Summer
—
Lifestage           
—
—
—
—
—
All Lifestages, Adult
All Lifestages, Adult
—
—
—
—
All Lifestages, Adult
Material           

Frequently bought together

Questions & Answers

7 Customer Questions

the products above are they ok to use on dogs as well

Answer by Chewy • May 23, 2018
This product is also gentle enough for dogs.

I seen someone says they used for their goats. So this is safe for mini fainters? 3 months old?

Answer by Chewy • Jun 04, 2020
Farnam Repel-X Horse Insecticide & Repellent is EPA registered for horses and dogs. It is not recommended using on goats. It's recommended to speak with your vet to find which treatment would be suitable for goats.

is it oil base or water base?

Answer by Chewy • Apr 26, 2019
This product is water-based.

Is this safe to use in combination with a topical treatment?

Answer by Chewy • Apr 02, 2019
Full-strength preventatives are intended to be used alone. We encourage speaking with your vet before combining pest preventatives for the safest opinion.
Reviews
Write a Review
4.5
Rated 4.5 out of 5 stars
113 Ratings
Terms & Conditions

42 Customer Reviews

Rated 3 out of 5 stars
By Bonnie on Jul 30, 2025

Finding an affordable and effective fly spray

It is more effective than the last two I tried, but I still had to spray legs twice. The deal of getting the second bottle for 1/2 price was great.

It is more effective than the last two I tried, but I still had to spray legs twice. The deal of getting the second bottle for 1/2 price was great.

Rated 5 out of 5 stars
By Ashley on Jul 8, 2025

Works, without being too harsh.

This has been my go-to fly spray for over 15 years. It is incredibly effective without being too harsh for my thin-skinned thoroughbred. Does a great job repelling

This has been my go-to fly spray for over 15 years. It is incredibly effective without being too harsh for my thin-skinned thoroughbred. Does a great job repelling flies, and ticks, too.

Rated 3 out of 5 stars
By Linda on Apr 15, 2025

Repels flies from my dog.

This was my second purchase of this item. Especially helpful last Summer. BUT because of conflict about appropriate use was raised during a review on Chewy, I checked

This was my second purchase of this item. Especially helpful last Summer. BUT because of conflict about appropriate use was raised during a review on Chewy, I checked with Vet today. She agreed the product would be safe for dogs as well as horses, but cautioned that would be for outside use only. Not intended that it’s on your dog who lives closely with you and family in the house. Might explain my dog’s digestive problems, and mine. Waiting for my dog’s fecal tests.

Rated 5 out of 5 stars
By Robin on Aug 18, 2025

It protects against multiple biting insects

My horse actually enjoyed getting sprayed! I felt better knowing it protects against many insects.

My horse actually enjoyed getting sprayed! I felt better knowing it protects against many insects.

Rated 5 out of 5 stars
By Halie on Jul 10, 2025

Only thing that worked

We tried everything to keep the flies off our outside dog. This product is the only thing that really works and has longevity.

We tried everything to keep the flies off our outside dog. This product is the only thing that really works and has longevity.

Rated 5 out of 5 stars
By Meri on Jul 19, 2025

Amazing

This is the best fly repellent, I’ve already purchased 3 bottles. Keeps those pesky flies off my dogs!

This is the best fly repellent, I’ve already purchased 3 bottles. Keeps those pesky flies off my dogs!

Rated 5 out of 5 stars
By William on Jun 11, 2025

Great product

The spray worked extremely well and fast on my dog kept the flies off just a extremely good product

The spray worked extremely well and fast on my dog kept the flies off just a extremely good product

Rated 5 out of 5 stars
By Lenore on Aug 27, 2025

Handy and effective

Works as it should. Good product.

Works as it should. Good product.

Rated 5 out of 5 stars
By Susan on May 22, 2025

Effective

I've used this brand for years and it works and is long lasting.

I've used this brand for years and it works and is long lasting.

Rated 5 out of 5 stars
By Elizabeth on May 25, 2025

Farnham repel x fly spray

Works well. Scent is tolerable by horse and rider.

Works well. Scent is tolerable by horse and rider.