While that is normal for a puppy you have to teach them not too. When he bites you say no and put a toy in his mouth and when he starts chewing that tell him how good he is. You can also have a play pen puppy safe area set up so when he get over hyper and is biting to much you can put him in there. If you are sitting down and he starts bitting you can also say no and stand up to where he can no longer reach you and ignore him. I'm only had bitting issues with my two that came home early at 8 and 9 weeks old my others that I got later had learned from their mom and litter mates about bitting. My youngest when she was a puppy actually had to have time outs because she would not nap and get very grumpy, hyper and bite a lot. Although she also did this when she was hungry also. Lots of different types of chew toys and very important also.
__________________ Taylor  My babies Joey, Penny , Ollie & Dixie Callie Mae, you will forever be in my heart! |