Contains 1% Clyfluthrin in a ready-to-use pour on formula. For use on beef and lactating dairy cattle of any age. Controls horn flies, face flies and biting and sucking lice. Apply 4 ml per 400 lbs for horn & face flies; 8 ml per 400 lbs for lice. No meat or milk withholding.
Can be applied indoors to animals housed in barns or dairy parlors. Pint treats 40 cows for flies or 20 cows for lice.