1. Each Cow eats about 70 kilograms of Grass. 2. The Grass gets digested (broken down) in the first two stomachs. 3. Then the Grass is squashed into a Ball Cud. 4. The Cud is burped back into the mouth chewed for about a minute. 5. Then the Grass goes into the next 2 stomachs. 6. It then enters the bloodstream and is turned into Nutrients. 7. Then it enter the Udders as Milk.