My friend just got a new Schnauzer/Shih-Tzu mix puppy (she says it was from an add in the paper, she knows how I feel about this but it was surprise, she had NO idea she was getting her, she thinks it might have been an oops litter anyways). She knows nothing about dogs other than what I have told her so I am putting together a bunch of info for her. I already gave her information on the two breeds, a list of things she needs and housebreaking info. I have already told her about food so that's no issue...What other info should I give her on raising a puppy and owning a dog?