FARNAM Tri-Tec 14 Fly Repellent for Horses, 15-oz spray bottle - Chewy.com

Farnam Tri-Tec 14 Fly Repellent for Horses

By Farnam
Rated 4.6667 out of 5 stars

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$16.99Chewy Price
$19.99Chewy Price
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About This Item


  • Farnam Tri-Tec 14 Fly Repellent provides powerful defense for hardworking horses!
  • Provides quick, long-lasting protection against flies, gnats, mosquitoes and ticks that may transmit Lyme disease.
  • Multiple active ingredients keep working for up to 14 days of protection.
  • Conditioners provide a healthy shine for your horse’s coat.
  • Economical, easy-pour refill bottle is perfect for refilling your quart spray bottle (sold separately).
  • Comes in a convenient, ready-to-use trigger spray bottle.

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Play Video: Learn More About Farnam From Our Team of Experts
Learn More About Farnam From Our Team of Experts

About Farnam Fly Control Products

Three-Stage Fly Control

When it comes to fly control, you have more options than ever before. And while there’s no single solution that will completely banish these pests, Farnam’s three-stage approach—block, repel, reduce—lets you fight flies on all fronts. That means using different products for specific scenarios to achieve the most effective fly control.

Farnam’s No Fly Zone

Flies can spread diseases that are debilitating or even life-threatening. You do not want these pests hanging around your horse or barn if you can avoid it! The key to victory against flying pests is attacking them on multiple levels.

Block with Physical Barriers

The best way to keep flies off your horse’s face is to block them with a good fly mask, which also protects against dust, dirt and debris.

Repel and Kill Pests

Your horse’s environment will help determine whether a spray, spot-on or wipe-on fly repellent is best.

Reduce Pest Population

To complete the No Fly Zone, give your horse a feed-through fly control product with ingredients that work through the manure, not the body.

About Farnam

Farnam’s mission is to offer simple, effective and innovative horse care solutions that help strengthen the bond you share with your horse. As a leader in quality horse care products, they offer an ever-expanding range of equine essentials. Help make every moment of your life together healthier, safer and more enjoyable with Farnam.

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Questions & Answers

8 Customer Questions

Can i use this on my dog against horse flies?
Answer by ChewyJul 03, 2017
This product is to be used for horses only.

Why does the bottle not say sunscreen on front label? This is the only reason I buy this.
Answer by ChewySep 19, 2019
This product does contain sunscreen.

What's the difference in the tri tec and the bronco gold?
Answer by ChewyJun 16, 2018
This unique formula contains sunscreen for added protection against the elements. This water-based formula also protects against horse, house, stable, face, horn and deer flies, as well as gnats, mosquitoes, lice and deer ticks. As for the Gold variety contains pyrethrins, piperonyl butoxide and butoxypolypropylene glycol for quick guarding against pests and doubles as a grooming aid and coat conditioner, providing a healthy shine when sprayed onto your horse.

Can I use on a grown cat ?
Answer by ChewyMay 31, 2021
This product is intended for use with horses only. It should not be used on cats.

ReviewsWrite a Review

Rated 4.6667 out of 5 stars
30 Reviews
Would recommend to a friend

30 Customer Reviews

Filter by reviews that mention

Rated 5 out of 5 stars
By Horsemom78 on Feb 12, 2022

Good tick repellent spray

This product does its job well. I use it to deter ticks by applying to my horse's legs, chest, and flanks weekly. He lives in a wooden area with a creek and high tick population. This stuff works!

Rated 5 out of 5 stars
By Aria on Jul 14, 2021

Helps the fly control

The flies are relentless towards my old boy. This helps a lot! I like the spray nozzle, it doesn't jam like some styles.

Rated 5 out of 5 stars
By FlatRockEq on May 27, 2021

Great for Sensitive Skin!

I have a boarder who’s horse has very sensitive skin. Tri Tec 14 is what works best for him. He has not had any skin issues and the fly spray does it’s intended job. I’m well pleased.

Rated 4 out of 5 stars
By Beet on Sep 10, 2021

Works well

Works well and doesn't have an overpowering smell.

Rated 5 out of 5 stars
By Whippetgood on Oct 6, 2020

Opps on the packaging/shipping

I like this product, it smells very good compared to many others. I've ordered it several times and am so glad Chewy is selling more and more horse products, as our area has lots of horses but no feed/tack store. I just received my order, which came quickly, to find the box wet. The bottle was shrink-wrapped. I'm guessing that's to keep the liquid in if the bottle was compromised. Nothing wrong with the bottle except that the cap wasn't on tight. The product leaked out of the shrink wrap. Fortunately I didn't order any fuzzy toys!

Rated 4 out of 5 stars
By Bren on Jul 12, 2020

Recommend this product

works great for my pony! I would recommend this spray, flys, mosquito, nats gone for hours

Rated 5 out of 5 stars
By Ridgeback01 on Oct 28, 2019

It Really Works on Flies

I have a big Rhodesian Ridgeback (dog - although people say he is as big as a horse) that for some reason, gets covered in flies during the summer. I spray this stuff on him and the flies go away. It's really that simple. It's only good for about one day though.

Rated 5 out of 5 stars
By butchroy on Sep 29, 2019

excellent horse spray

Tri-Tec is my favorite horse spray. It repels and kills the flies the most effectively,IMO, but also smells very fresh and not so strong as other sprays. Chewy has the best price on it too.

Rated 5 out of 5 stars
By Ap97 on Jul 23, 2019

I would give this 1000 stars

This product is amazing!! I have been struggling for months to keep the flies off with my donkeys; I have purchased creams, sprays, ointments, fly mask, and leg wraps!! you name it I tried it and it didn’t work. And anything that did work really only worked for a few hours. I put this on my donkeys NINE days ago and I haven’t seen a fly sense!!! my donkeys are happier than ever and looking so healthy!! I love, love this spray and will being buying it for the rest of my life!!!

Rated 1 out of 5 stars
By JJDK on Sep 2, 2019

Did not work for my horses

I was excited to try this after seeing all the great reviews, but it was not at all effective for my two horses. Tried applying more of it, more often, without any change. The Pyrhana works MUCH better!