We have an 9 week old pitbull puppy, and we've had him for about three weeks now. And boy may I tell you, you can't even pet him without him trying to playfully bite you! We have been putting him in his kennel every night for bed, and he still has been crying and barking allll night long for these 3 wks we've had him. I was just wondering on how to properly train a pitbull puppy? We also have a 10 week old baby and yes he is sweet to her he will lick her and whatnot, but then try to nibble at her hands and we separate them after that. Any advice is greatly appreciated!