Permethrin 10% Ec Durvet Long lasting livestock and premise spray Provides knockdown broad spectrum kill and excellent residual activity for up to 28 days For use on Dairy Cattle Beef Cattle Horses Sheep Goats Dogs Swine Poultry Livestock Premises and Homes Kills darkling beetles poultry lice fowl mites horn flies house flies and face flies Plus controls fleas ticks lice and mange mites