His build is on the slight side, like his Dad,but I instintively feel he's not eating enough atm. I've checked the growth charts (as a rough guide, you understand, I'm going more on instinct with this one) and he's dropped centiles considerably within the last year for both weight and height.
He's just one of those without a huge appetite, he eats very little during the day. He does enjoy a good breakfast though.
So, what can I tempt him with?. What high fat/protein foods do your LOs like?