A powerful fly repellent designed for horses that delivers triple action by killing and repelling biting and nuisance flies while providing long lasting protection for up to 14 days this water based formula dries without leaving a greasy residue and includes conditioning agents that help it stay effective even when the horse sweats it works quickly to control multiple pests including flies gnats mosquitoes lice and deer ticks while also helping maintain a healthy shiny coat making it a dependable solution for keeping horses comfortable and protected