My veiled chamaleon is about a year or so old. He was a gift from my niece. He like all others love to wander around all day in his cage. Well today like everyday i go check up on him to see what he needs as he likes to get out for a brisk walk on my hand up to my shoulder and around to back and then across to the other side. Well i noticed that he had something hanging off his backleg and saw that it was his nail and not skin. It looks to me that he was caught on the screen cage and either fell or just pulled till he was free. Well it looks red near thr.skin and now i see parts of his gumline kinda dark. Not sure what to do. Any suggestions? Anybody? Would greatly appreciate any help.