Nike is getting close to 9 months old now, but I have continued to feed him amounts based on the puppy guidelines of his kibble. I realize that on the bags they say puppies up to 6 months, however he is still so skinny that I feel if I drop to the adult levels he will not get nearly enough food. He weighs about 47 lbs, but people are always telling me how skinny he is. I rotate his food between Canidae, Natures Variety and Merrick. I know that overfeeding is a bad thing, but I cannot believe I am overfeeding him when he is still so skinny his ribs are visible. I want him to gain a little weight. Your advice is appreciated.