Hoof & Hair Guard, from the makers of Horse Guard, is designed to give your horse a luscious coat and incredibly strong hooves. It features a powerful 100 mg of biotin along with therapeutic doses of hoof supplement nutrients of methionine, zinc, lysine, glysine, cystine and phenylalanine. It is excellent for Cushings or insulin-resistant horses and comes in a base of full energy soybeans which we extrude on site. Hoof & Hair Guard is formulated by a certified equine nutritionist and features only the highest quality ingredients. | Horse Guard Hoof & Hair Guard Equine Supplement | Size 10 lb