Ultra Boss Permethrin Insecticide Pour-On for Cattle, Sheep, Goats and Horses Size:Quart Repeat three to six weeks

Repeat three to six weeks before calving

icterohaemorrhagiae

disinfection efficacy

For use on sheep to control sheep keds and lice

Unique blue shadow dye clearly indicates which animals have been vaccinated

Ultra Boss Permethrin Insecticide Pour-On for Cattle, Sheep, Goats and Horses Size:Quart Repeat three to six weeksMerck Ultra Boss Permethrin Insecticide Pour On for Cattle, Sheep, Goats and Horses is a synergized formula containing 5% permethrin and 5% piperonyl butoxide. Use Ultra Boss Permethrin Insecticide Pour On on lactating and non lactating dairy cattle, beef cattle, calves, horses, lactating and non lactating goats to control lice, horn flies and face flies, and to aid in the control of horse flies, stable flies, mosquitoes, black flies and ticks. Use on