Bronco Gold Equine Fly Spray is an oil-based insecticide and repellent made for horses and the stable areas where they are kept. The formula combines pyrethrins, piperonyl butoxide and butoxypolypropylene glycol with lanolin to target six fly species along with gnats and mosquitoes while leaving a conditioned, glossy coat. It can be applied by misting directly onto the horse or stable area, or by wiping onto the coat with a soft cloth for spot application around the legs, shoulders, neck and face. A light citronella scent is left on the coat after use. The bottle is ready to use with no mixing or assembly required. Application should stay light, avoiding saturation of the skin, and the coat can be brushed after treatment to bring out shine.