Maddi is about 1.5 years and 75 lbs, she gets 3 cups a day and Chance, 9(ish) months and 52 lbs gets 2.5 cups per day. Both of them get Nature's Variety Raw Instinct.
Any less than that and they get too skinny (spines become visible, etc) and any more and they get a little chubby.
Any less than that and they get too skinny (spines become visible, etc) and any more and they get a little chubby.