before i get to my question i gotta admit that ive spoiled my baby Howie big time. Just can't help it

He won't eat his wet food if its not spoon fed to him and won't eat his dry food unless he's hand fed. He's 3months old and just about 4 pounds. Is 1 package of Caesars wet food and a few handfuls of dry food enough for him? Doesn't seem like enough but he's very active, has lots of energy. What do u guys think?