I have two chicks with hard poo stuck on their butts. I cleaned one off, but I had to get her wet to loosen it up. After I did this it seemed she was still really swollen on the inside. I held her up to the heat lamp to dry her off. Not too close though. I put some grit out, stopped the additives, and turned the heat lamp back on. It was getting too hot in the room during the day (almost 100) and I turned it off for a bit. It went down to 80 (prob for only an hour though.)They are on pine pellets, eating medicated chick starter. I did notice that a few had diarreah (sp?) yesterday. i thought that might have been from the sugar water or the egg yolks.