Incredible Do Cows Eat Cereal Grains References. Sure cows and cattle eat grass because that’s what they’re built to eat. All parts of the corn plant can be fed to them, when available.

Oats contain 11 to 14 percent cp but contain. They usually eat grass, grains, vegetables, fruits, leaves, bark, and twigs. Water is absolutely essential for dairy cows, there should be a provision of fresh clean water all the time.