DS is formula fed and is on 3 solid meals a day. His poop tends to be the texture of play dough, brown in colour and there’s never much, but today he whined while pushing out a huge log! It looked like a typical adult poop, but when I say huge I mean bigger than mine! Is this normal? He does seem to strain an awful lot every time he goes. He goes about twice a day. He has a very balanced diet and sips water. Could he be constipated? I can’t find any useful info on google to tell me what his poop should look like.