It's grown up. It's different. Will be much more alert to the outside world than when I was a child. Just like people, they will be curious when they grow up.
Generally speaking, dogs bark for a reason, either because they hear the footsteps of strangers or because they want to express their feelings, such as eating or peeing. So is my dog.
On the question of strangers, neighbors usually come in and out a lot, and it will recognize their footsteps or voices, so it should not bark a few times.
Dogs tremble when they are nervous. As soon as they arrive in a new environment, their resistance will drop. Don't always hug them.
Don't feed the dog too much. The puppy's digestive system is very weak. If you eat too much, whether you have diarrhea or vomiting will cause gastroenteritis, whether it is minor or severe bacterial gastroenteritis.
Dog tips
Be patient with dogs. Dogs are never sensible children. You can hit it, but don't push it hard.