Product Description
Insecticide Quart
Merck 066780″ title=” Boss Pour-On
Insecticide Quart
Merck 066780″ />Boss Pour-On
Insecticide Quart
Merck 066780
Active IngredientspermethrinDescriptionBroad-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 4 weeks against horn flies; also controls face flies. Provides season-long lice control with one application (January through April). No preslaughter withdrawal and no milk discard.
