Ultrashield Sport Insecticide & Repellent - 32 oz

This long-lasting repellent protects your horse in hot or humid conditions for up to 14 days, even after rain, and is even sweat-resistant. Repels and kills mosquitoes that may transmit West Nile Virus and protects against biting and nuisance flies and gnats. This water-based formula won't attract dust.