Formula 707Fly Deny Spray for Horses & Ponies, Sweat-Resistant 14-Day Protection from Flies, Gnats & Mosquitoes, Repels and Kills, 32 Oz

Q: How long does Formula 707 Fly Deny provide protection?

Formula 707 Fly Deny provides long-lasting protection for up to 14 days against flies, mosquitoes, and gnats. Its 1% cypermethrin formula ensures maximum effectiveness, and its water-resistant properties help it stay on even in tough conditions.

Q: Does this fly spray leave a greasy or sticky residue?

No, Formula 707 Fly Deny dries quickly and leaves no greasy or sticky residue. The fine mist spray provides even coverage without buildup, ensuring your horse’s coat stays clean while remaining fully protected from biting insects.

Q: What makes Formula 707 Fly Deny different from other fly sprays?

Unlike many fly sprays, Formula 707 Fly Deny contains 1% cypermethrin for extended protection, is water-resistant, and won’t wash off with sweat or rain. Its premium formula delivers fast-acting, long-lasting fly control without leaving residue.

Q: Is Formula 707 Fly Deny safe for horses with sensitive skin?

Formula 707 Fly Deny is designed to be gentle yet effective, but for horses with sensitive skin, we recommend a patch test before full use. Its non-greasy formula minimizes irritation, but discontinue use if any skin reactions occur.

Q: Can I use Formula 707 Fly Deny with other fly control products?

Yes! Fly Deny works well alongside MultiFly Feed-Thru Fly Control, fly sheets, and barn sprays for layered protection. Combining multiple fly defense methods helps reduce insect exposure and keeps your horse comfortable year-round.