Ready-to-use pour-on formula containing 1% cyfluthrin. For use on beef and lactating dairy cattle of any age to control against horn flies, face flies, and biting and sucking lice.
Dosage: 4 ml/400 lbs for horn and face flies; 8 ml/400 lbs for biting and sucking lice. No meat or milk withholding. CyLence Pour On can be applied indoors to animals housed in barns or dairy parlors.