My boyfriend inherated a iguana a couple years ago. He is in good health and has everying he needs, only thing is he has not been handled enough. Louie is about 2 years old and he dosen't freak out when petting him in his cage, but if you try to pick him up he freaks out. I been slowly working on trying to get him out by petting him in his cage and lifting him up a little but so far so good. Any advice or tips on what to do?