ULTRA BOSS Pour-On Insecticide
5% Permethrin and 5% Piperonyl Butoxide Pour on insecticide for beef, dairy, and lactating cattle; sheep, goats and horses. Low-volume dosage reduces time and labor. Target species: lice, horn flies, face flies, horse flies, stable flies, mosquitoes, black flies and ticks. Cattle have no preslaughter withdrawal. No milk discard. Apply 3mL per 100mL body weight, up to 30mL maximum application limit. Also approved for use in backrubbers.
Available in a quart and gallon bottle.