With ADM PRIMEGLO Forage First Premium Nutrition Mature Horse Feed， you can support your horse’s health and energy without making him hot with too much starch and sugar. This formula uses plant fats and is free of corn， corn starch and whole grains. Instead， stabilized rice bran， omega flax and vegetable oil deliver concentrated energy， and highly digestible fiber supports calmer performances. A blend of essential amino acids， fatty acids， organic minerals and antioxidants supports peak performance and nutrition for healthy-as-a-horse body condition. Just two to four pounds per day of this concentrated formula delivers the nutrition that your mature equine friend needs.