Golden retriever puppies need to eat breast milk for the first two months. If there is no breast milk, goat milk powder can be used instead. After two months, they can eat wet food, which is easier to digest and absorb. After three months, golden retriever puppies can be given puppy food directly. Dog food, egg yolks, chicken breasts, carrots and other foods will provide more comprehensive and balanced nutrition. Wait until the dog is twelve months old before eating adult dog food. When feeding, be careful not to overeat your dog to avoid indigestion. It is best to keep the dog 80% full.