Rockie is 6 months and weighs in at 5 pounds. He used to be a gobbler

eat anything in sight. Rockie eats his cottage chesse and kibbler but in a smaller amounts. I know he gets enough because I leave it down for over an hour. He eats what he wants and does not go back for what he leaves in his bowl. He is a short yorkie when do they stop growing in height and weight.