Okay so my rat Mikey has a weird skin thing going on. I've tried looking it up but I can't find anything that will match what he has. Right now I think it might be because of stress or something else but I wanted your opinion. Mikey is missing fur where the red spot are. They aren't from fighting because Mikey never fights. Ever since he started getting the red spots he has been loosing weight. He eats constantly. None of the other rats have it. I would post a pic but he never stays still so its hard.