Flies are no match for Farnam Endure Sweat-Resistant Fly Spray for Horses. This efficient horse spray targets the flies and gnats that irritate your horse’s skin and biting ticks that can cause Lyme Disease. The unique formula uses Repelock conditioner to bind to the hair shaft. Designed with you and your horse in mind, Endure Sweat-Resistant Fly Spray for Horses keeps on working—even in hot, muggy, and sweaty conditions.
