After weaning at six to eight weeks of age, he'll typically eat dry or moistened food at will. So keep a bowl of dry Purina ONE Healthy Puppy Formula within reach. It's a great way to make sure fresh food is always on hand.

In fact, it's a good idea to start with a good puppy food and stick with it. Consistency is important to a puppy's delicate digestive tract. Switching foods can create a finicky eater and cause tummy upsets and diarrhea (a real stumbling block during housebreaking).