Cattle are born with small bottom swallows, the food sits in its stomach for teeth. They have no top front teeth at a few minutes. Then the cow brings it up all, just a hard gum. So a cow doesn’t as cud and chews it again. Chewing the chew the way a person does. It crunches cud makes it easier for the animal’s down on its food and grinds it by mov- stomach to process the food. ing its mouth in circles.