Horseshoer"s Secret® was developed to provide optimum nutrition for strong healthy hooves. It contains only the purest and most digestible ingredients, including biotin, lysine, methionine, fat, fiber, calcium, phosphorus, copper, zinc and protein. These nutrients work together to help prevent cracked hooves and strengthen hoof walls and to support normal hoof growth so shoes hold longer. The enclosed scoop holds 6 ounces. Feed 6 oz per day for 6 to 8 months then change to a maintenance level of 3 oz per day. If the problem persists, resume feeding 6 oz per day. Dosage based on an 1,100 lb horse. Adjust amount fed according to body weight. The 22 lb tub provides up to a 60 day supply for one horse.