Hey guys, I'm a new owner of a baby cherry head. Today I noticed that when I gently rub the bottom of his shell his shell comes off with it. He's about 8 months old. I previously thought he might have shell rot but its not spreading so I think I'm done worrying about that for now. Any idea why? Is it because he's young? His shell also doesn't feel like leather it is hard; I also understand that it needs to be a little flexible because he has a lot of growth ahead of him.