Bronco-e equine fly spray from Farnam is a ready-to-use insecticide and repellent for use on horses, ponies, foals and premises. Non-oily formula may be used as spray or wipe. Bronco e kills and repels stable, horse, face, deer, house and horn flies, plus mosquitoes, gnats, ticks, fleas, chiggers and lice. Contains 0.033% Prallethrin, a new, proven effective synthetic substitute for natural pyrethrin, plus 0.1% Permethrin, 0.5% Piperonyl butoxide and citronella scent. Contains a new, effective fly control ingredient prallethrin. Kills and repels 6 fly species, ticks, gnats and mosquitoes.