We had a baby Cochin hatch out last night, it wasn't doing well on it's on so I helped it. (I know that a big no-no, but I just couldn't stand by and watch it.) The problem is it has some shell still stuck on it, and I have read that they can bleed to death if you pull it off. It is stuck on its wing and that wing isn't able to move. How can I get the shell off? Thank you in advance.