First the puppy sleeps almost all the time. During the first week, the puppy can't see or hear. It needs milk from its mother.
Second, the puppy opens its eyes and starts to hear. It takes another week until the eyes and ears start to work properly. The puppy still needs to get milk from its mom.
Next, the puppy starts to explore the world. It still needs to sleep a lot. The puppy is with its mom. She still has to feed her baby and take care of it.
Then, during the fourth week, the puppies play together. When they are playing, they become more independent, the puppy still needs its mother.
Finally, at five weeks old, the puppy has all of its milk teeth. It can start eating solid food. When the is nine weeks old, it can be separated from its mother and taken to a new home.
Second, the puppy opens its eyes and starts to hear. It takes another week until the eyes and ears start to work properly. The puppy still needs to get milk from its mom.
Next, the puppy starts to explore the world. It still needs to sleep a lot. The puppy is with its mom. She still has to feed her baby and take care of it.
Then, during the fourth week, the puppies play together. When they are playing, they become more independent, the puppy still needs its mother.
Finally, at five weeks old, the puppy has all of its milk teeth. It can start eating solid food. When the is nine weeks old, it can be separated from its mother and taken to a new home.