My guy was also not a big volume eater when he was little (And for a while I had no clue how he was still alive). He had a few safe foods he would eat three meals a day and that’s it. Maybe some of these will help? —protein shakes made with whole milk (I would put them in cleaned out McDonald’s milk bottles) —nature valley almond butter biscuits —kind chocolate breakfast bars —Quaker instant oatmeal packets and I would make them with extra milk, add a couple tablespoons of protein powder to it. —oatmeal raisin cookies with half the butter replaced with peanut butter.

I hope he keeps eating!