I just got him this past monday 3/24 and im giving him as much space as possible, he has lunged/headbutt me and tried biting me, I gave him some worms today, left him alone and he ate every single one of them, I'm not trying to handle him a all until he is settled in, my biggest problem i think is the coverage in his tank, i have one vine going across the cage but i honestly have no idea how to put more in without damaging my cage, i have a 4ft tall cage (I think its 24"x24"x36") I have no idea how old he is or anything, when i got him he was great he wasnt aggressive or anything towards me, but after he got into his cage thats where everything had changed, in all honesty would it have been better to get a baby chameleon rather than a sub-adult chameleon?