Now i have a question. I just recently got a ball python, and I am now noticing that he has some dry scales. They are on the bottom of his neck. They aren't discolored, but curled back, and they make a sound when he moves, well sort of. I was wondering why this is occuring. I have the humidity at 45% or 50%, and i'm not quite sure when he last shed, but it wasn't in my presence. Does anyone know what it is?