Ok, I am so sorry to keep bothering with my food questions this adult food thing is very confusing to me. I see why you do it, I am just confused about how much to feed for instance california natural says for a 40 lb moderately active dog feed 2.5 cups a day. Bear is STARVING on 3 cups a day. He will not rest, constantly in the trash eating anything and everything even non food items! How do I know how much to feed my puppy 14 weeks with adult food and how do I know when to increase it. Thanks!!!