Opti-Force Fly Spray is a sweat-resistant formula that offers your horse 14-day, weather-resistant protection. Provides quick knockdown and repellency from biting and nuisance flies, gnats, and mosquitoes. Use on horses and ponies. Opti-Force contains 1% cypermethrin.

Opti-Force Sweat Resistant Fly Spray for Horses 32oz

$18.99Price