A ready-to-use insecticide dust to control horn flies, lice and aid in the control of face flies on horses, beef, and dairy cattle. Controls Northern Fowl Mite, lice on swine and northern fowl mites, chicken mites and lice on or around poultry. Also for fleas, ticks and lice on dogs and cats. 1 lb will treat 100 birds. Always read all the label safety instructions before use. 2 lb. canister.