I have an eight week old beagle puppy that bites everything he sees. He will run over to you and sit down and when you reach down and start petting him he bites. The only way he wants to play is by biting. I have tried telling him no and have tried saying ouch every time he bites, but he doesnt let go an he doesnt stop. Ive tried walking away after saying ouch multiple times with him. He cries when I leave the room, but as soon as i get him out to play again its back to the biting. He has plenty of toys to play with too, but he would rather bite hands than play with his toys. What else can I do?