Vitamins and minerals are required for proper digestion and utilization of forages and feed and for most metabolic processes. Unfortunately, even the best forages are deficient in some minerals and vitamins, so it’s essential your horse feeding program provides an adequate supply. ADM Animal Nutrition’s GROSTRONG^® Vitamin and Mineral products are ideally formulated for horses and supply 28 minerals, vitamins, and electrolytes (including salt) in the correct proportions to complement forages and other feedstuffs used to fortify horse diets.