Certified Alfalfa Cubes are formed by coarsely grinding Standlee Premium Western Forage(TM) and forcing it through a large die with heat and steam. Alfalfa forage is low in sugar, moderately high in protein, high in calories and digestible fiber. This product is Certified Noxious Weed Free. Recommended For: Growing (rapid growth) and underweight horses, horses with sensitivity to carbohydrates, horses with gastric ulcers and late pregnancy and lactating mares. | Standlee Certified Alfalfa Cubes Horse Feed | Size 40 lbs