I free feed mine, they usually just eat a little at a time. It's funny someone said about the golf ball, our golden retriever will go and get her ball sometimes and put it in her food bowl and eat around it. Maybe he's not filling up on the purina puppy chow(there are a lot better puppy foods out there), but, if you decide to switch his food, start mixing it, start out with a little bit of the new, and everyday add a little more of the new and less of the old |