PROZAP LD-44Z Insect Fogger works great on animal spaces and outdoor ground applications. This 25-oz can contains .5% Pyrethrin. Controls: Flies, Lice, Ants, Gnats, Mosquitoes, Fleas, and Lady Asian Beetles plus 19 other flying and crawling insects Premise Uses: Barns, Milk Rooms and Parlors, Stables, Kennels, Farms and other buildings Animal Uses: Dairy and Beef Cattle, Horses, Ponies and Swine Contents: 25 oz. aerosol can