Overview 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
  • Special conditioner binds to the hair shaft and won’t sweat off
  • Protects against biting and nuisance flies, gnats
  • Repels and kills deer ticks that may transmit Lyme disease
  • Provides repellency and quick knockdown of mosquitoes
  • Contains cypermethrin, pyrethrins, piperonyl butoxide, and (Technical) butoxypolypropylene glycol