Prozap Protectus Pour-On Insecticide IGR – 2.5 Gallon – White

Unique combination of active ingredients includes an insect growth regulator (IGR), adulticide, and a synergist that provide cattle relief from infestations. The addition of the IGR, diflubenzuron, kills louse eggs before they hatch, providing season long control of lice in one application. Contains 3% diflubenzuron, 2.5% piperonyl butoxide and 0.5% lambda-cyhalothrin. Directions: Apply to beef cattle and calves at the rate of 0.1 oz (3 mL) per 100 of body weight. 0.5 gal size treats 64 – 1,000 lb cattle. 2.5 gal size treats 320 – 1,000 lb cattle.