Dust Bag Refill Co-Ral 1% Zipcide
) Easy-to-use for horn fly and lice control on beef and dairy cattle, lice control on swine and horn fly control on horses. Apply using a dust bag, or by direct application to the animal and/or animal bedding. 1% Co-Ral. Contains 4 x 12.5 lb. refill cartridges.