Prozap® Protectus Pour-On Insecticide—IGR is a ready-to-use insecticide
for controlling multiple external parasites on beef cattle and calves.
Its triple-active formula combines an insect growth regulator (IGR),
adulticide, and synergist to control existing infestations while helping
prevent lice eggs from hatching.

▪Controls chewing and sucking lice, horn flies, stable flies, horse
flies, and deer flies
▪Diflubenzuron IGR kills louse eggs before they hatch for season-long
lice control with one application
▪Can be diluted and applied as a spray for tick control
▪0.5-gallon bottle treats up to 64 cattle weighing 1,000 lb each
▪Contains diflubenzuron, piperonyl butoxide, and lambda-cyhalothrin