“Goes on great and really lasts!”

Need a fly spray that you don't have to reapply every day? 
Stock up and save with this exclusive deal!

Try the NEW Formula 707 Fly Deny Fly Spray! This water-based formula goes on evenly and protects for up to 14 days.

Water-based formula doesn't dry out coat

Protects against flies, gnats, and mosquitoes

Long-lasting protection technology is sweat and weather resistant

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90 day satisfaction guarantee 

Equipped with Long-Lasting Technology

The active ingredient in Fly Deny is both stable and lipophilic, meaning it bonds well to oily or fatty surfaces. Since your horse's coat contains natural oils, Fly Deny adheres effectively and resists being washed off by rain or sweat. Its stable chemical structure also helps it withstand environmental stressors like sunlight and heat, lasting longer than other fly sprays and offering dependable, lasting protection.

Target the Pests That Irritate Your Horse

Protects Against Flies

Fly Deny provides powerful protection against biting flies, including stable flies, house flies, and horse flies, which can cause irritation, stress, and even transmit diseases between horses. By creating a long-lasting barrier, it helps keep biting flies at bay, promoting a calm and comfortable environment for your horse.

Protects Against Gnats

Gnats are notorious for causing itching and discomfort, especially around the face and ears. With Fly Deny’s cypermethrin-based formula, your horse enjoys dependable protection against gnats, reducing the chance of skin irritation and allowing them to enjoy their outdoor environment in peace.

Protects Against Mosquitoes

Mosquitoes aren’t just a nuisance; they can also spread diseases that impact your horse’s health. Fly Deny works effectively to repel mosquitoes, safeguarding your horse against potential bites and the risk of mosquito-borne illnesses. This added layer of protection ensures peace of mind for both horse and rider.

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Precision Spraying for Effective Protection

Fly Deny’s spray trigger is designed with precision and durability in mind. Its high-quality construction ensures a smooth, reliable performance every time you use it. The trigger delivers a fine mist spray, allowing for even and thorough coverage of your horse’s coat. This not only ensures the product is applied efficiently but also prevents over-saturation, making each application clean, quick, and effective. It’s the perfect combination of performance and convenience, crafted to meet the needs of horse owners.

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Stock Up and Save for the Season

Now is the perfect time to make sure you never run out of fly spray this season!

This exclusive offer for buying in bulk won't last, and isn't available anywhere else!

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FAQs

What’s the active ingredient in Fly Deny? 

Fly Deny contains 1% cypermethrin, a proven insect-repelling ingredient that provides long-lasting protection against flies, mosquitoes, gnats, and other biting insects. 

How long does Fly Deny last once applied?

Fly Deny provides long-lasting protection for up to 14 days under ideal conditions. Its sweat-resistant formula helps it stay effective even during warm weather and activity. However, factors like heavy rain or frequent bathing may require reapplication for continued protection. 

Can Fly Deny be harmful for horses with sensitive skin? 

Fly Deny is designed to be gentle and effective, but every horse is different. If your horse has sensitive skin, we recommend patch testing a small area before full application. Avoid applying to open wounds or irritated skin, and discontinue use if any signs of irritation occur. If you have concerns, consult your veterinarian before use. 

Is Fly Deny water or oil-based? 

Fly Deny is a water-based fly spray. Its lightweight formula won’t leave a greasy residue and is designed for quick drying and comfortable daily use, making it a great option for all coat types. 

What are the benefits of using cypermethrin as the active ingredient in Fly Deny? 

Cypermethrin is a highly effective ingredient that provides long-lasting protection against flies, mosquitoes, gnats, and other biting insects. It works quickly to repel and kill pests on contact, helping to keep your horse comfortable. Unlike some fly sprays that require frequent reapplication, Fly Deny’s formula ensures extended coverage, so you can spend less time spraying and more time riding. 

Can you spray Fly Deny under tack?

Yes, Fly Deny can be applied under tack, but we recommend allowing it to fully dry before saddling up to prevent any potential irritation. Its water-based formula dries quickly and won’t leave a greasy residue, making it a great option for pre-ride application. 

How does Fly Deny compare to other fly sprays?

Fly Deny stands out from other fly sprays with its long-lasting, sweat-resistant formula that provides up to 14 days of protection. Unlike many oil-based sprays, Fly Deny is water-based, meaning it dries quickly without leaving a greasy residue. It contains 1% cypermethrin, a powerful insect repellent that works fast to kill and repel flies, mosquitoes, gnats, and other biting insects. Plus, it’s made in the USA with strict quality control to ensure a reliable product you can trust. 

How much does Fly Deny cost? 

Fly Deny costs $29.99 for a 32 oz bottle. 

Will Fly Deny kill fly predators? 

Fly Deny is designed to target flies, mosquitoes, gnats, and other biting insects on your horse, but like any insect control product, it may affect beneficial insects if they come into direct contact with the spray. To help protect your fly predators, we recommend applying Fly Deny directly to your horse and avoiding areas where fly predators are actively working, such as manure piles or compost areas. 

Can Fly Deny be used on other animal species? 

Fly Deny is formulated specifically for horses. While cypermethrin is commonly used in insect control products for various animals, we do not recommend using Fly Deny on other species unless directed by a veterinarian. Always check product labels and consult your vet before applying any fly spray to animals other than horses. 

Does Fly Deny repel or kill flies?

Fly Deny does both! It repels flies, mosquitoes, gnats, and other biting insects to keep them away from your horse, while also killing flies on contact for long-lasting protection. Its 1% cypermethrin formula provides an effective defense, helping to reduce the number of pests around your horse. 

Does Fly Deny hurt pollinators?

Fly Deny is designed to target flies, mosquitoes, gnats, and other biting insects, but it may be harmful to pollinators like bees and butterflies if they come into direct contact with the spray. To minimize impact, we recommend applying Fly Deny directly to your horse and avoiding spraying near flowers, gardens, or areas where pollinators are active. 

Does Fly Deny have a 90-day satisfaction guarantee?

Yes, Fly Deny has a 90-day satisfaction guarantee for bottles purchased from formula707.com. Note this policy excludes other retailers, such as Amazon, Chewy, and other stores. Additionally, this guarantee only applies to the most recently purchased unit. 

Is Fly Deny show safe? 

Yes, Fly Deny is show-safe and can be used on competition horses. It contains no banned substances, making it a reliable choice for keeping your horse protected in the show ring. However, we always recommend checking with your specific event or association’s regulations to ensure compliance. 

Is Fly Deny made in the USA?

Yes, Fly Deny is made in the USA. The bottles are assembled in-house in a separate building from our pelleted supplements to ensure quality control and consistency. 

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