Worms in droppings or eggs

Discontinue use when symptoms improve

Over 60 lbs: 4–6 treats

horse flies

or drip pan

Prozap Bovi-Rub Cattle Backrubber & Bovi-Strips Size:10 ft Worms in droppings or eggsProzap Bovi Rub Cattle Backrubber & Bovi Strips Provides an effective way to control flies and lice on cattle or other livestock. To use, first hang the rub across a gate or alleyway. Tie on the face strips to the Bovi Rub. Then charge with your choice of insecticide mixed with mineral oil or diesel fuel. Recharge as needed. Back rubber designed for effective control of flies, grubs, lice and ticks on cattle and other livestock. Superior insecticide