Cattle feed is an important part of a cow's diet and can include a variety of different ingredients. ALFALFA, which is seven letters long, is a type of forage crop that is high in protein and fiber and is often used as a supplement to other feeds. FODDER, which is six letters long, is a type of feed made from grains, grasses, and other plant materials. MASH, which is four letters long, is a type of feed made from ground grains and other ingredients. HAY, which is three letters long, is a type of dried grass or legume that is used as a feed for livestock. BRAN, which is four letters long, is the outer layer of a grain that is high in fiber and is often used as a supplement to other feeds.