Prozap® Protectus Pour-On Insecticide—IGR is a triple active formula for
use on beef cattle and calves that kills chewing and sucking lice, horn
flies, stable flies, horse flies, and deer flies.

• Kills chewing and sucking lice, horn flies, stable flies, horse flies,
  and deer flies on beef cattle and calves
• Kills louse eggs before they hatch
• Season-long control of lice
• Ready to use as a pour-on