Cyonara Pour On Quart
Topical insecticide that is economical and long lasting. Cyonara provides long-lasting residual control for lice, horn flies, biting and sucking lice. 1% pour-on is safe for use on beef cattle, cows and calves. One quart treats 94 head of 600 lb cattle; a gallon treats 378 head of 600 lb cattle.