Best Fly Spray for Barns
When it comes to maintaining a serene atmosphere in your barn, unwanted flies can quickly turn a peaceful retreat into a buzzing nuisance. Discovering the best fly spray can be a game changer, transforming your space into a tranquil haven for both you and your animals. In this guide, we’ll unveil essential options that are not only effective but also gentle on your surroundings, ensuring a fly-free environment while preserving the natural beauty of your yard and garden.
Most Wallet-Friendly: Farnam Repel-X

Good | Not So Good |
---|---|
Economical and budget-friendly | Sprayer may leak |
Multi-use for animals | Not for foals under 3 months |
Effective against various insects | Requires careful usage |
We’ve found the Farnam Repel-X to be the ultimate wallet-friendly champion in the world of fly sprays !
This hardworking formula not only repels but also kills pesky flies, mosquitoes, gnats, fleas, and ticks .
With its 32 oz ready-to-use water-based formula, there's no mixing required—just spray or wipe on your animals and around the barn .
While it’s designed for horses and dogs, the practical multi-use makes it an economical choice for all your barn needs .
Just keep in mind the sprayer might be a bit leaky, but with great results, we're happy to make that trade!
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Best for Livestock Protection: Bonide Revenge Fly Spray

Good | Not So Good |
---|---|
Protects multiple animal species | Requires frequent reapplication |
Effective bug control | Spray nozzle may fail |
Long-lasting protection | Not instant kill |
As we explored options for managing pesky pests in barns, REVENGE Horse & Stable Fly Spray stood out as the Best for Livestock Protection .
This powerhouse solution not only safeguards a variety of animals — from horses to swine — but also brings effective bug control right to our barns .
We love how its water-based formula ensures safety for livestock while tackling a broad spectrum of nuisances, including flies, ticks, and even cockroaches .
Plus, with up to four weeks of long-lasting protection, it keeps the bugs at bay .
Just be prepared for some regular reapplication to maintain effectiveness !
The ready-to-use spray nozzle makes deployment a breeze, despite the occasional hiccup with the nozzle quality .
If you want a reliable ally in the fight against barn pests, this sprayer is definitely worth considering!
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Best for Indoor & Outdoor Use: Bonide Revenge Fly Spray

Good | Not So Good |
---|---|
Effective against multiple pests | Short-lasting effect |
Safe for various animals | Mild odor initially |
Indoors and outdoors use | Requires frequent application |
Our team couldn't be more thrilled to recommend the Revenge Barn & Stable Fly Spray as the best choice for both indoor and outdoor use !
This versatile spray not only tackles flies but also controls spiders, fleas, ticks, and more .
It’s suitable for a variety of animals—including horses, cattle, goats, and even dogs—making it a true multitasker in pest management .
While its short-lasting effect and initial mild odor might be minor drawbacks, the 13.3% permethrin formula packs a punch in keeping your spaces pest-free .
Whether you’re tending to your barn or enjoying your garden, this product is a must-have ally!
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Best Automatic Dispenser Compatible: Country Vet Fly Spray

Good | Not So Good |
---|---|
Highly effective insecticide | Requires installation height |
Automated dispenser convenience | Limited to specific areas |
Safe for livestock nearby | Not suitable for outdoor use |
We’re excited to share our thoughts on the Metered Insecticide Fly Spray—your top pick for automated pest control !
With its automated dispenser compatibility, this product offers a hands-free solution to keeping your barns fly-free .
We love that it effectively releases insecticide every 15 minutes, ensuring continuous protection without the hassle of manual application .
Just a quick heads up: always remember to close milk bulk tank lids to avoid contamination and keep the dispenser securely positioned at least 7 feet off the ground .
While it's perfect for dairy environments, it's not designed for outside use .
Overall, a fantastic choice for livestock safety!
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Zep Fly Spray

Good | Not So Good |
---|---|
Economical pest control | Mixed effectiveness reported |
Fast acting formula | Limited availability sometimes |
Versatile indoor/outdoor use | Some cans may arrive damaged |
When tackling pesky pests in barns and stables, we turn to Country Vet Fly Spray for its impressive versatility .
This economical solution is perfect for beef cattle operations, dairy farms, and even poultry houses .
We love its quick knockdown formula that works wonders both indoors and outdoors, giving fast results when you need them the most .
While some users report mixed effectiveness and limited availability at times, the value for money offered by this six-pack is hard to beat .
With a solid rating of 4.8 stars from 39 reviews, this spray has certainly earned its spot as a reliable choice for pest control.
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Country Vet Fly Spray

Good | Not So Good |
---|---|
Effectively kills insects | Might affect birds |
Long-lasting protection | Need replacement periodically |
Easy to use with dispensers | Limited to certain spaces |
When it comes to keeping your barn and home free from pesky flying insects, this fly spray is a real game changer! We appreciate its effectiveness, as it not only kills but also repels various insects, making it a versatile solution for areas ranging from your barn to your attic .
The specially formulated insecticide is designed for use in automatic dispensers, ensuring that application is straightforward and mess-free .
However, take note that it might affect birds and requires periodic replacement .
Overall, if you seek long-lasting protection without the hassle, this spray is definitely worth considering!
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Absorbine UltraShield EX Fly Spray for Barns

Good | Not So Good |
---|---|
Effective against 70+ pests | Slightly pricey |
Weatherproof for 17 days | Contains neurotoxin permethrin |
Ready to use, no mixing | Not safe for felines |
When it comes to keeping your barn pest-free, we highly recommend this fly spray .
It's our strongest formula yet, effectively targeting over 70 species of pests, including pesky flies, ticks, and gnats .
With UltraBond Technology, it offers protection that lasts up to 17 days, rain or shine !
Plus, it’s ready to use right out of the bottle—no mixing needed—making application a breeze .
However, we do advise caution if you have cats around, as it contains permethrin .
Despite being a bit on the pricier side, the benefits it provides make this product a worthy investment for your yard or barn!
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Farnam Broncoe

Good | Not So Good |
---|---|
Effective against multiple pests | Requires careful application |
Convenient multi-purpose use | Limited shelf life |
Non-oily, pleasant scent | Large bottle may be bulky |
We absolutely love the Broncoe Water-based Fly Spray !
This versatile powerhouse not only guards your horses from flies but also repels other pesky intruders like ticks and mosquitoes .
With its non-oily, water-based formula and refreshing citronella scent, you won’t have to worry about greasy residue .
It’s a breeze to use—simply spray it in doorways and stalls, or mist it into the air for maximum coverage .
Although it’s best to apply it carefully to avoid waste, the 32 oz. spray and 128 oz. refill options make keeping your barn pest-free super convenient !
Say goodbye to those unwelcome critters!
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Waterbury InsectKill

Good | Not So Good |
---|---|
Kills gnats effectively | Difficult to open/close |
Automated 24-hour operation | Short spray distance |
Sleek, new dispenser design | Requires 4 AA batteries |
When it comes to keeping your barn free from pesky flies, Country Vet is a game-changer .
This automated metered dispenser works tirelessly, delivering fresh sprays around the clock, ensuring your barn stays as inviting as possible for both you and your animals .
It effectively kills gnats and small flying moths, so you can breathe easy knowing they’re not bothering your livestock .
And let’s talk aesthetics—its sleek design fits right in while enhancing functionality .
Just a heads up, you’ll need 4 AA batteries to keep it running, and it can be a bit tricky to open and close .
Overall, it’s a solid choice for barn owners!
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BASF Clear Zone Fly Spray for Barns

Good | Not So Good |
---|---|
Fast knockdown effect | Spray nozzle can fail |
Long-lasting residual activity | Harsh application precautions |
Easy application process | Limited pressure in cans |
When it comes to protecting your barn from unwanted pests, Clear Zone is a strong contender .
With its remarkable fast knockdown active ingredients, this spray provides effective results when you need them most .
We appreciate its long-lasting residual activity, which ensures that your barn remains fly-free for an extended period .
The application is simple, making it a breeze to use, even for those busy days on the farm .
However, be cautious—the spray nozzle can be finicky, and it comes with some harsh application precautions .
Overall, for barn owners looking to keep their space tidy, Clear Zone is worth considering.
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Zep Enforcer

Good | Not So Good |
---|---|
Effective against many insects | Higher price point |
Pleasant outdoor scent | Not for indoor use |
Long-lasting formulation | Limited size options |
When it comes to keeping your barn bug-free, we highly recommend this fly spray .
Packed in a convenient 6.4-ounce size, it not only kills gnats and small flying moths, but also boasts a fresh outdoor scent that makes application a breeze .
Made with pyrethrins, a botanical insecticide, it’s effective and long-lasting, perfect for barns, stalls, and stables .
While it carries a slightly higher price point and isn’t meant for indoor use, the results speak for themselves .
With a solid customer rating of 4.5 stars, this spray could be just what you need to enjoy your outdoor spaces more!
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Farnam Endure

Good | Not So Good |
---|---|
Sweat-resistant formula | Higher initial cost |
Long-lasting protection | Limited availability |
Easy to use | Requires regular reapplication |
When it comes to protecting our horses from pesky flies and ticks, Endure Sweat-Resistant Fly Spray truly delivers .
This innovative formula not only provides long-lasting protection—up to 14 days—but also holds up through sweat and rain, making it a reliable choice in any weather .
We love the convenience of various sizes, especially the handy roll-on for delicate areas like eyes and ears .
While it may have a higher initial cost, the peace of mind knowing our horses are guarded against harmful insects that transmit diseases like Lyme is worth it .
We highly recommend adding Endure to your barn arsenal!
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Farnam Broncoe Fly Spray for Barns

Good | Not So Good |
---|---|
Effective against multiple insects | Requires frequent reapplication |
Convenient multi-purpose use | Package may arrive damaged |
Non-oily water-based formula | Not for livestock feeding areas |
We’ve found that the Farnam Broncoe Water-based Fly Spray truly stands out in the quest for barn-friendly solutions .
It effectively zaps six fly species along with gnats, ticks, and mosquitoes, making it a top-tier multi-purpose insecticide .
We appreciate its non-oily, water-based formula that leaves no greasy residue—perfect for keeping our animals comfortable .
Plus, the delightful citronella scent adds a refreshing touch to our spaces !
While it does require frequent reapplication, the convenient packaging in both 32 oz and gallon sizes ensures we always have enough on hand .
This is a solid choice for anyone serious about protecting their barn.
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