Equine vitamins is a pelleted feed supplement providing a comprehensive balance of vitamins and minerals. It is the one supplement to help all horses maintain top condition at every stage of life. Should be fed with sufficient amounts of grain and feed. Always provide access to hay/pasture and fresh water. Foals and weanlings-1 oz. /day. Yearlings, 2 year olds & adult maintenance-2 oz. /day.Size is 3 Pound. Dimensions are 6 X 6 X 7.75 Dehydrated Alfalfa Meal, Stabilized Rice Bran, Soybean Meal, Flaxseed, Dried Whey, Yeast Culture, Vegetable Oil, Calcium Phosphate, Caldium Carbonate, Salt, L-Lysine, Dl-Methionine, Magnesium Oxide, Zinc Oxide, Manganous Oxide, Ferrous Sulfate. UPC Code = 745801107083