ULTRA BOSS POUR-ON
For lactating and non-lactating dairy cattle, beef cattle, calves, sheep, lactating and non-lactating dairy goats and horses not intended for human consumption. Broad spectrum and fast acting insecticide against lice, horn flies, face flies, horse flies, stable flies, mosquitoes, black flies and ticks. Fast-acting 5% Permethrin formulation with 5% Piperonyl Butoxide optimizes control. Effective horn fly control for 8 weeks. Also controls face flies. Season-long fly control with one application (January-April). No pre-slaughter withdrawal and no milk discard.