Animal Health International - Catron IV 10oz
Catron® IV is an aerosol spray used directly on beef cattle, lactating and non lactating dairy cattle, horses, sheep, swine* and dogs. It controls a number of key pests including screwworms, fleece worms (wool maggots), flies, mosquitoes, blow fly maggots, gnats, ear ticks, bloodsucking lice and fleas. Kills lice and their eggs. It contains a blue dye for easy identification and is used on wounds to kill and repel flies and fly maggots. *Do not ship swine for slaughter within five days of last treatment.