I'm currently brooding 2, 3 week old chicks. This morning I noticed one of them had loose stool and after inspecting both of them I noticed that one had this red, meaty looking thing stuck to its butt. I haven't tried to get it off yet, because I have no idea what it is. It kind of looks like bloody poop stuck in the fuzz. Do I need to treat for anything or just keep on eye on them? Both of them are eating and drinking fine and not acting lethargic.