Ultra Boss® Pour-On (Merck)
Ultra Boss® Pour-On contains 5% Permethrin for control against flies and lice on cattle and sheep. Low-volume dosage reduces time and labor. There is no preslaughter withdrawal or milk discard. Also approved for use in backrubbers.
- Active Ingredient: 5% Permethrin and 5% Piperonyl Butoxide
- Dosage: Apply 3 mL per 100 lbs body weight, up to 30 mL maximium application limit
- For Use On: Dairy Cattle (Lactating & Non-lactating), Beef Cattle, Calves, Sheep, Dairy Goats (Lactating & Non-lactating) and Horses
- Controls: Lice, Horn Flies, Face Flies, Horse Flies, Stable Flies, Mosquitoes, Black Flies & Ticks
- Available Sizes: 1 Quart Jug or 1 Gallon Jug