A puppy that is 10 days old suddenly loses energy

A puppy that is 10 days old suddenly loses energy. It may be a cold. You should pay attention to keeping warm. It is best to send it to the pet hospital for examination as soon as possible, because at this age The puppies are very weak and it is not recommended to feed them random medicines. If the puppies are not breastfed, they may have diarrhea, lack of energy and other symptoms caused by feeding milk. They can be fed an appropriate amount of probiotics and goat milk powder for conditioning. If there is no improvement, seek medical attention immediately.