Bronco Equine Fly Spray is a staple for every stable, designed to kill and repel a wide range of pests including stable, horse, face, deer, house, and horn flies, as well as gnats, ticks, fleas, chiggers, and lice. It also repels mosquitoes and features a ready-to-use, water-based formula with a pleasant citronella scent. Formulated with prallethrin, permethrin, and piperonyl butoxide, it is safe for use on horses, ponies, foals, and in horse barns and stables.