 is because puppies engage with the world with their mouths. That's what they've got, and that's how they engage with things. So the key is to anticipate that. This puppy, especially when you wake up in the morning, that puppy is going to be so excited to see you, is going to want to engage with you just the way he would with a litter mate. And so you walk in, and if you just come in and you yell, no, no, no, and walk away,