Triple check the tail tip region as well with suspected stuck sheds. That will be very problematic if not caught early. A couple of years ago i had this problem with one of my albino checkereds when i had to take him and a female back from the owner who neglected them. Actually i bought them back! I wound up having to make a exotic vet visit to correct that and the nutritional deficiencies they both were suffering from. They both made spectacular recoveries.