Today and friend and I purchased a young iguana who is EXTREMLY underweight. He was only 10 bucks and was in a ten gallon tank with another large iguana. I couldnt help myself. He is young....kinda teenagerish lol. I need to get him up to weight. The other issue is that it seems he doesnt move his front legs very much from the elbow on. i dont know if this is just from weakness or he has MBD(?). Please if you know ANYTHING about getting an iguana better post for me:-) Thank you in advance.