Sho-Hoof pellet hoof supplement for horses helps maintain overall hoof condition and helps develop strong, healthy hooves. Provides antioxidants to support a healthy immune system, 20 gm biotin, 8,500 mg methionine and 187 mg zinc for overall hoof soundness. Directions: 2 oz daily. For best results, supplement Show Hoof a minimum of 12 weeks. 1 oz scoop enclosed.