The dog has a good appetite but lacks energy. It may be due to pain and discomfort in certain parts of the body, or it may be that the dog is unhappy and wants to go out to play. If the situation is not serious, it is not a serious problem. If the dog continues to be like this, the dog may Go to the pet hospital for a checkup. Communicate with your dog more often, take your dog out for a walk when you are free, and let your dog play with other companions, so that your dog will be healthier physically and mentally.