We took our Zuzi home when she was 8 weeks old. And like every little dog baby she would love to chew and bite everything that comes in front of her eyes.
I had many other dogs before and I knew that it is completely normal for her age but I had to take immediate actions in order to prevent that she takes that as normal and continue doing that over the time.
So first thing you need to know is that until the baby teeth are not gone it is almost impossible to stop her chewing everything including your hands, legs and fingers. I know it hurts because their baby teeth are really sharp.
So from the very beginning when we were going to play I always had her favourite toy in one of my hands. In the moment she starts to bit my fingers I would say "No" and put the toy in front of her. As soon as she replace my fingers with the toy and start biting it I would say " Good girl" and give her a hug or a treat.
If you see her chewing the furniture or your slippers, you must say "No" immediately and give him a toy.
You need to understand that this behavior can not be changed quickly. Sometimes it takes weeks and months. But if you are consistent and follow the right steps, you will see that she will replace your fingers only with her toys.
Good luck!
