Purina Miniature Horse and Pony Feed, 50 lb. BagPurina Miniature Horse and Pony horse feed is specifically formulated to meet the unique needs of miniature horses and ponies who tend to be more metabolically efficient than large horses, but still require the nutrition necessary for growth, gestation, lactation, breeding and competition. This controlled sugar and starch formula with Amplify high fat nugget, supplies more calories from fat and fiber for cool energy and bloom and Outlast for gastric