Hello, I'm new to the site and could use some help. I have 2 male ball pythons approx. 4 ft long each. My son moved out and left them behind so now I am attempting to care for them. I have been caring for the for about 3 months. One eats on a regular basis and appears to be healthy. The one I need help with has not eaten since I have been caring for him. He has shed twice and is very active . He has even escaped the cage twice! I have recently noticed that some of his usual brown spots are starting to turn white in areas. I have seen no evidence of infections or mites, as all the books I have read have mentioned. I can find no information on what an old snake looks like in it's final stages. COuld these white areas be similar to our gray hair?