Karen, The twins are four months old & are wild & would put up a real fight if we tried to bottle feed them. They are receiving hay & a special calf feed. There is fresh water for them to drink in the water tank. They are settling in & called for Big Mama some today when the other cows came up for water. They think she is in with the herd here at home. We have them close to our house & keep an eye on them to make sure they are eating. Thanks for your concern.