Merck Boss® Pour-On Insecticide

(imidocarb dipropionate)FOR BEEF & DAIRY CATTLE & SHEEP Product Description Pour-on insecticide containing 5% permethrin. For fly control for lactating and non-lactating dairy cattle and beef cattle and calves, and ked and lice control on sheep. Active Ingredient 5% permethrin Features and Benefits Controls lice and flies on cattle and keds and lice on sheep. Broad-spectrum fly control for lactating and non-lactating dairy cattle and beef cattle and calves, and ked and lice control on sheep. Concentrated 5% Permethrin in low-volume dosage minimizes labor and maximizes control. Efficacy ranges from 87% to 100% for four weeks against horn flies. Also controls face flies.1 Season-long lice control with one application (January through April). No preslaughter withdrawal and no milk discard. For all classes of beef cattle, dairy cattle, and sheep. Indications Pour-on insecticide for beef & dairy cattle & sheep. Controls Flies and Lice on Cattle. Controls Keds and Li