Kills and repels flies, mosquitoes, lice, and many other insects. Can be used in barns, dairy, pens, and other premises. Use as a fogger in closed areas and keep premise closed for 15 minutes then air out before occupancy. Cover milking utensils and stow foodstuffs before use. May be used on healthy animals. Do not direct spray at animal's eyes. Contains 0.5% Pyrethrin. 25 oz. aerosol can.