He is on a formula specifically designed for children with difficulties in processing the intact protein found in dairy and soy. It does however contain casein which is derived from milk. I know all about this intolerance because it is one I have myself. I suggested back in late September to eliminate and as predicted he improved. However the last few weeks pooping has increase for sure. I am just going to suggest to mum that she doesn't send milk anymore as he doesn't want it and that he is getting plenty of food here and all I am doing is throwing the milk away. Hopefully she won't ask me to revert back to bottles because that would just be a move in the wrong direction.