Your use of the Valley Vet Supply website is governed by our Terms of Use and Privacy Policy. Please read them carefully before browsing or using the site. If you are using a screen reader and are having problems using this website, please call 800-370-4838 for assistance.
The Bull Master II with Fly Killer Kover allows your herd to self-treat for face flies and prevent pinkeye as they eat mineral. Reinforced 38" diameter urethane weathershield is bonded to a thick felt lining that absorbs insecticides.
The one quart reservoir holds insecticide and dispenses to saturate felt. If you must dilute insecticide, use a white mineral oil. As animal lifts cover to eat mineral, their face, head and shoulder contacts the insecticide saturated felt. Durable Bullmaster II mineral feeder has a 150 lb. capacity. Poly feeder tub is split into three compartments to allow the feeding of multiple products and to prevent contamination. Weight 43 lbs.