My panther chameleon has one white spot on his stomach that is surrounded by dark skin. It does not have a matching spot on his other side as all his other spots do. He did not always have the spot although I could not tell you how long he has had it. One day I just noticed when he was done shedding that he had this spot where the shed skin still clung to even after all the other shed was gone. Eventually that shed skin wore off also, but the spot has not gone away. It does not seem to affect his appetite or anything, but I wondered if this is a normal thing or something I should have a vet look at. Thanks!