Cattle-food is an important part of a cow's diet and can include HAY, FORAGE, FODDER, and CUD. HAY is a dried grass that is cut and stored for later use as feed. FORAGE is a type of feed that includes leaves, stems, and other plant material. FODDER is a type of feed made from grains, such as corn, oats, and barley. CUD is partially digested food that cows regurgitate and chew again. All of these items are important components of a cow's diet and provide the necessary nutrition for healthy cattle.