Lots of good advice given already. Luckily for me, Onyx was never much of a biter when she was a puppy. She simply enjoyed chewing her toys, my cable cord, my lap top charger, my cell phone, and pens
If only I could get this behavior out of my 17 week old kitten. The little.... bugger does nothing but bite. It's getting old. Even Onyx is getting pissed.