Cows eat 70 kilograms of grass a day, they can have silage instead of grass when it is winter. They eat silage so that they not hungry and it can also make them healthy.
Cows have four stomachs, to help them digest their food.They can digest the grass and they turn the grass into milk. They have four tummies so that it can help them digest the grass into milk.
Milking happens twice a day, in the morning and in the afternoon. Because if the farmer s to lazy then the cow will start mooing and that should wake him up. But if it dose not then the cow get sick.