Equimin Horse Mineral BlockEquimin Horse Mineral Block Benefits of EquiMin Mineral Block: Designed as a vitamin mineral supplement for forage only feeding programs and to balance the diets of horses fed non fortified or small amounts of grain Added biotin, yeast culture and organic minerals for desired nutrient digestion, immune response, and hoof and coat condition Granular form won't brick and block form won't melt when exposed to rain or high humidity Orange and fenugreek