CATRON 4 SCREW WORM

Catron IV is a broad-spectrum permethrin screwworm and ear tick spray that controls insect pests on beef cattle, dairy cattle (including lactating), goats, horses, sheep, and swine. For use as a spot spray on wounds to kill and repel flies and fly maggots. Controls ear ticks on livestock. Spray contains a blue dye for easy identification of treated areas.