You can't seal your horse in a fly-free zone, but Endure® Sweat-Resistant Fly Spray for Horses is the next-best option. Its unique formula keeps on working - even in wet conditions such as sweat and rain. Protect your horse from biting and nuisance flies, gnats and deer ticks that may transmit Lyme disease.

•     Stays active and keeps working, even in wet conditions
•     Provides up to 14 days fly control
•     The only fly spray with RepeLock® conditioner, which binds to the hair shaft
•     Protects against biting and nuisance flies, gnats, ticks, and lice
•     Repels and kills deer ticks that may transmit Lyme Disease
•     Provides repellency and quick knockdown of mosquitoes
•     Contains Cypermethrin, Pyrethrins, Piperonyl Butoxide, and Butoxypolypropylene Glycol