dropanuke
Member
From the pic, his arms look noodle-like which is a sure sign of Bone Disease. However, if he had it before and he was cured through supplements leaving his arm looking like that, etc. I have no idea, you might know better in that regard. Focusing only on the fact that his mouth looks odd with it open, there are two possibilities. One, is the enclosure is too hot or stuffy. If that were the case though, chams usually open their mouth without showing the tongue too much. Second possibility is that he over extended his tongue. Sometimes a cham will shoot to far or too close and not calculate his shot too well. Sometimes they might try for a "in-between" branches shot A La Luke Skywalker Vs Deathstar. They retract tongue and scuff it on the branch. A cham will leave his tongue out hanging or have it exposed for a bit while the swelling or soreness goes down, maybe a few days. During this time he might not eat or will eat less. I assume that since he has had his tongue sticking out he has not been eating too well? The cham does look on the thin side. More info. on eating habits is needed...
Good luck dude, hope I helped a bit.
He has eaten but yes not as much as about a month ago which tells me this is all very recent