Puppies usually start to open their eyes about a week after birth, can slowly start to crawl about three weeks after birth, and can only learn to walk at about one month old. Dogs keep their eyes closed when they are born. This is to avoid blindness caused by bright light. This is the nature of animals.

Young puppies must pay attention to keeping warm. You can use blankets, electric blankets, clothes, etc. to help puppies keep warm. When the puppy is 45 days old and in good health, it needs to be taken to the pet hospital for vaccination in time to prevent the puppy from contracting infectious diseases.