Hoof Power provides all the essential nutrients your horse needs to grow strong, tough hooves. It contains generous amounts of high-grade biotin, methionine and ten other essential ingredients for strong, healthy hooves. The recommended dosage is 3 scoops per day for a 1,000 lb. horse. 22 lb. bucket supplies enough supplement for 58 days. 40 lb bucket supplies enough supplement for 106 days. Scoop included.