Flies are no match for Endure Sweat-Resistant Fly Spray for Horses! This efficient horse spray was designed with you and your horse in mind and works just as hard as you both do. Flies, gnats and ticks can be irritating to your horse but can also be a danger to their health. Endure Sweat-Resistant Fly Spray for Horses helps to prevent exposure to Lyme Disease and other harmful illnesses. Plus, it features a unique formula that keeps on working – even in hot, muggy, sweaty conditions. It never quits on you or your horse especially when bugs can be at their worst. Endure Sweat-Resistant Fly Spray for Horses is THE ONLY biting fly repellent spray for horses with Repelock conditioner that binds to the hair shaft for longlasting protection, even when your horse sweats. Available in a 32-ounce ready-to-use trigger spray bottle, an economical 128-ounce gallon refill jug and a 15-ounce non-aerosol 360-degree continuous spray can for complete coverage from every angle even upside down.