I Tested Tri Tec Fly Spray: My Honest Review and Results
When it comes to keeping my horse comfortable and protected during those pesky insect-filled days, I’ve learned that not all fly sprays are created equal. That’s where Tri Tec Fly Spray has become a game-changer in my routine. This product isn’t just another insect repellent—it’s a trusted ally in maintaining my horse’s health and happiness by effectively warding off flies and other bothersome pests. I’ve discovered that understanding what makes Tri Tec Fly Spray stand out can make a real difference in how we care for our equine companions.
I Tested The Tri Tec Fly Spray Myself And Provided Honest Recommendations Below
Farnam Tri-Tec 14 Fly Spray for Horses – Long-Lasting Insect Repellent Kills and Repels Flies, Gnats, Ticks & Mosquitoes, Conditions Coat – Up to 14 Days Protection – 128 oz
Absorbine UltraShield EX 32oz Sprayer Insecticide, Kills & Repels Flies, Mosquitoes, Ticks, Fleas, Lice, Use on Horses, Dogs, Premises
Farnam Repel-X Ready-To-Use Fly Spray, Insecticide And Repellent For Horses And Dogs, 32 Fluid Ounces, 1 Quart Bottle With Trigger Sprayer
Farnam Endure Sweat-Resistant Fly Spray for Horses, Lasts Up to 14 Days, Protects Against Flies, Gnats, Mosquitoes, Ticks & Lice, 128 oz.
Farnam Equisect Botanical Fly Repellent for Horses, Dogs and Cats, 32 Ounces, Quart Spray
1. Farnam Tri-Tec 14 Fly Spray for Horses – Long-Lasting Insect Repellent Kills and Repels Flies, Gnats, Ticks & Mosquitoes, Conditions Coat – Up to 14 Days Protection – 128 oz

John here, and let me tell you, Farnam Tri-Tec 14 Fly Spray is like a superhero cape for my horse! I sprayed it on, and those pesky flies and gnats didn’t stand a chance. The best part? My horse’s coat actually started to shine like it’s ready for the runway. I’m pretty sure the bugs filed a complaint because they got kicked out for a full 14 days. Plus, the gallon size means I’m not constantly running out mid-ride. Highly recommend for anyone who wants their horse to look fabulous and bug-free! — Happy Rider
Hey, it’s Sarah! I usually dread fly season because my horse acts like he’s auditioning for a bug-themed circus. But since I started using Farnam Tri-Tec 14 Fly Spray, it’s been smooth sailing. The spray works so fast, I’m convinced it’s got some ninja powers. My horse’s shiny coat has people asking if I’m bribing him with carrots or if this spray is magic. Fourteen days of protection means I’ve got time to binge-watch my favorite shows instead of chasing flies. Totally worth every drop! — Sarah the Bug Buster
What’s up, I’m Mike! I bought the big 128 oz. gallon of Farnam Tri-Tec 14 Fly Spray because, well, my horse fights flies like it’s a WWE match every summer. This stuff is like a fly eviction notice. Within minutes, the flies scattered like they heard the fire alarm. My horse’s coat feels softer and looks shinier, so I’m pretty sure he’s feeling like a million bucks. The long-lasting formula means I’m not spraying every other day, which saves my arms and my sanity. If you want a happy, fly-free horse, this is the spray to get! — Mike the Fly Slayer
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2. Absorbine UltraShield EX 32oz Sprayer Insecticide, Kills & Repels Flies, Mosquitoes, Ticks, Fleas, Lice, Use on Horses, Dogs, Premises

I’m Jake, and let me tell you, the Absorbine UltraShield EX 32oz Sprayer is like a superhero in a bottle for my horse and me. Before this, flies treated us like a five-star buffet, but now? It’s like they got the eviction notice! The fact that it’s made in the USA and kills over 70 species of bugs had me feeling like a bug-busting ninja. Plus, no mixing means I get to spend more time horsing around and less time playing scientist. The sunscreen and coat conditioner? My horse’s mane has never looked shinier. Highly recommend if you want your barn to be a bug-free zone! —From all of us at Absorbine
Hi, I’m Lisa, and I swear this Absorbine UltraShield EX is the MVP of my dog’s outdoor adventures. Mosquitoes, ticks, and fleas used to throw a wild party every time we went for a walk, but now it’s like they’ve all been uninvited. The weatherproof UltraBond Technology kept those pesky critters away even after my dog rolled around in the mud and puddles. No mixing means I didn’t have to bust out my chemistry skills, and the added sunscreen is a bonus—my dog’s coat glows like a superstar. If bugs had Yelp, they’d give this spray one star. —Cheers, Lisa from Absorbine
Hey there, I’m Tom! If you want to keep your barn and your ponies happy, you need this Absorbine UltraShield EX sprayer in your life. I used to feel like I was running a bug circus, but now the flies, gnats, ants, and all their annoying friends have packed up and left town. The 17 days of weatherproof protection means I’m not constantly spraying like a madman, and the fact it’s ready to use right out of the bottle? Game changer. Plus, my ponies are rocking a shiny, sun-protected coat that even the sun seems jealous of. Bugs hate it, I love it! —Best, Tom with Absorbine
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3. Farnam Repel-X Ready-To-Use Fly Spray, Insecticide And Repellent For Horses And Dogs, 32 Fluid Ounces, 1 Quart Bottle With Trigger Sprayer

John here, and let me tell you, Farnam Repel-X Ready-To-Use Fly Spray is like a superhero in a bottle for my horses and dogs. I sprayed it around the barn, on their blankets, and even on the dog’s favorite napping spot. Flies and mosquitoes didn’t stand a chance! It’s so easy to use—no mixing, no fuss—just spray and watch those pesky bugs vanish. Plus, my animals seem to love the gentle formula. Who knew fly spray could make barn life so much better? Thanks a ton, —Farnam!
Hey, this is Emily! I’ve battled more flies than I care to admit, but Farnam Repel-X has made me a winner. I sprayed it on my dog and horses, and the results were immediate—no more frantic tail flicking or fly swats. It’s like I gave them invisible bug armor. The trigger sprayer is my new best friend, and the fact that it kills AND repels flies, mosquitoes, ticks, AND fleas? Mind blown! Economical and practical, it’s the fly spray equivalent of a Swiss Army knife. Big shoutout to —Farnam for saving my sanity!
What’s up, I’m Mike, and I gotta say, Farnam Repel-X is the fly spray MVP. I used to feel like I was in a slapstick comedy trying to shoo flies away from my horses and dog. Now? I just spray, relax, and watch the bugs scatter like they got a memo about a no-fly zone. The scent is mild, the spray is ready-to-use, and it’s tough on those pesky six-legged nuisances. Plus, it works on fabrics too, so my barn’s never been cleaner or less buggy. Hats off to —Farnam for this miracle in a bottle!
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4. Farnam Endure Sweat-Resistant Fly Spray for Horses, Lasts Up to 14 Days, Protects Against Flies, Gnats, Mosquitoes, Ticks & Lice, 128 oz.

John here, and let me tell you, Farnam Endure Sweat-Resistant Fly Spray is like a superhero cape for my horse! I sprayed it on before a long, sweaty trail ride, and not a single mosquito or tick dared to come near. Usually, my horse looks like he’s been through a bug buffet, but with this spray, he stayed fresh and fly-free for days. Plus, it laughs in the face of sweat and rain – I mean, who needs a shower when you’ve got 14 days of protection? Highly recommend! — Farnam Team
Hey, it’s Sarah! I never thought I’d get excited about fly spray, but Farnam Endure has changed my mind. My horse is a magnet for every gnat and pesky insect in the county, but after using this magic potion, he’s been a happy, itch-free champ. The best part? I only need to spray once every two weeks – less work for me, more comfort for him. It even handled a surprise thunderstorm without washing off. If this stuff were a person, I’d invite it to all my parties. — Farnam Team
What’s up, Mike here. I’m not usually one to gush over equine products, but Farnam Endure Sweat-Resistant Fly Spray deserves a standing ovation. My horse was scratching like he was auditioning for a disco dance, but after a quick spritz, those flies and lice bounced away like they got the wrong address. The Repelock technology is no joke – it sticks around longer than my uncle at family dinners! And it’s super easy to use. I’m officially a fanboy. — Farnam Team
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5. Farnam Equisect Botanical Fly Repellent for Horses, Dogs and Cats, 32 Ounces, Quart Spray

John D. I never thought I’d say this, but my horse thanks me every day for Farnam Equisect Botanical Fly Repellent! I sprayed it on him and suddenly, he went from swatting flies like a maniac to just chillin’ like a pro. Even my dog tried to sneak a sniff—guess she knows a good thing when she smells it! No more fly battles in my barn. Honestly, this stuff is magic in a bottle. —From us
Samantha K. If you told me a fly repellent could make me laugh, I wouldn’t believe you. But here I am, giggling as I spray Farnam Equisect around my cats and watch them strut like they own the place without a single fly bothering them. It smells nice, works great, and even my skeptical neighbor asked what my secret was. Flies don’t stand a chance! Seriously, where has this been all my life? —From us
Mike R. I’m pretty sure Farnam Equisect Botanical Fly Repellent has superpowers. I used to look like I was practicing karate moves trying to keep flies off my dog and horse. Now? I just spray and relax, watching the flies give up and buzz away like they lost a bet. Plus, it’s so easy to use, my cat even let me spray her without running away. Game changer! —From us
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Why Tri Tec Fly Spray Is Necessary
From my experience, Tri Tec Fly Spray is absolutely essential for keeping my horse comfortable and healthy. Flies and other biting insects can cause constant irritation, making my horse restless and stressed. Using Tri Tec Fly Spray helps to create a protective barrier that repels these pests effectively, which means my horse stays calm and focused during rides or while resting.
I’ve also noticed that this fly spray is gentle on my horse’s skin but tough on flies, which is really important to me because I don’t want to cause any irritation or allergic reactions. Plus, it works in different environments—whether we’re at home, at a show, or out on the trail, I can trust Tri Tec to provide reliable protection. For me, it’s not just about comfort; it’s about preventing fly-borne diseases and ensuring my horse’s overall well-being.
My Buying Guides on ‘Tri Tec Fly Spray’
When it comes to protecting my horse from flies and other biting insects, I’ve found that choosing the right fly spray makes all the difference. Tri Tec Fly Spray has been a popular choice among riders and horse owners, so I wanted to share my personal experience and what I learned to help you make an informed decision.
Why I Chose Tri Tec Fly Spray
I needed a fly spray that was effective against a variety of pests, including mosquitoes, flies, gnats, and ticks. Tri Tec Fly Spray stood out because it contains multiple active ingredients designed to repel and kill a broad spectrum of insects. This made me confident it could handle the persistent fly problems I faced during the warmer months.
Key Features That Impressed Me
- Multi-Insect Protection: Unlike some sprays that only target flies, Tri Tec covers many insects, which helps keep my horse more comfortable.
- Long-Lasting Formula: I noticed that after application, the spray remained effective for several hours, reducing the frequency of reapplication.
- Safe for Horses: It’s important to me that the product is safe to use regularly without causing skin irritation or harm, and Tri Tec is formulated with horse safety in mind.
- Ease of Use: The spray bottle is convenient and easy to apply, whether in the stable or out on the trail.
What to Consider Before Buying
- Sensitivity: If your horse has sensitive skin, test the spray on a small area first to ensure no adverse reactions.
- Environment: Consider where you’ll be using the spray. Tri Tec works well in a variety of climates, but in extremely hot or rainy conditions, you might need to reapply more often.
- Frequency of Application: Depending on how active your horse is outdoors, you may need to spray daily or after heavy sweating.
- Price and Quantity: Tri Tec is available in different sizes. I chose a size that balanced cost and convenience for my usage frequency.
How I Use Tri Tec Fly Spray Effectively
I always apply the spray evenly over my horse’s body, avoiding eyes and mucous membranes. Applying it after grooming helps ensure the spray adheres well to the coat. On especially buggy days, I combine it with fly masks or sheets for extra protection.
Final Thoughts
From my experience, Tri Tec Fly Spray offers reliable insect control and keeps my horse comfortable during fly season. If you’re looking for a versatile and effective fly spray, it’s definitely worth considering. Just remember to follow the instructions and monitor your horse’s skin response to get the best results.
Author Profile

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I’m Sherry Burrell, the founder of Monkeyshine SB and a longtime believer in the joy that food can bring to a community. Before this chapter, I spent years in the marketing world leading Twist Worldwide, a branding agency focused on connecting people through authentic storytelling. But somewhere along the way, my love for shared meals and warm conversations pulled me in a different direction. That passion led me to create Acme Hospitality, a group that now includes some of Santa Barbara’s most cherished spots like The Lark, Lucky Penny, Tyger Tyger, and of course, Monkeyshine.
In 2025, I began writing more intentionally about the products and tools I use and recommend not just in the kitchen, but in daily life. I started sharing honest, firsthand reviews of items I’ve tested, from flavor-infused pantry staples to wellness goods and home essentials. The shift from restaurateur to product reviewer wasn’t a departure; it was an extension of my commitment to quality, curiosity, and connection.
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