Opti Force Sweat Resistant Fly Spray 32 Oz

Sweat-Resistant Fly Spray for Horses

Opti-Force Fly Spray works on horses and ponies to repel and knock down biting and bothersome flies, gnats, and mosquitoes. The spray is sweat resistant and provides 14-day weather-resistant protection.

• For use on horses and ponies
• Sweat resistant
• Provides repellency and quick knockdown from biting and bothersome flies, gnats and mosquitoes (including Culex species which may transmit West Nile virus)

Active Ingredients: Cypermethrin 1%

https://www.mannapro.com/equine/fly-control/opti-force-fly-spray