This aerosol insecticide has 0.5% Pyrethrin and 4% PBO for active ingredients. For general use on animals, as a fogger, and indoor/outdoor application. Controls flies, lice, ants, gnats, mosquitoes, fleas, lady Asian beetles, plus 19 other flying and crawling insects. For use in barns, milk rooms and parlors, stables, kennels, farms, and other buildings. For use on dairy and beef cattle, horses, ponies, and swine.