He hasn't eaten in a couple of days, and I assumed he was getting ready to molt again, because I've only seen him do it once and he behaved pretty much the same way. Every so often I have been going in to check and see if he has started yet, but he is always just hanging there. Then I went in there a couple hours later and he is laying at the bottom of the enclosure on his side. I took him out and he is still alive, but he is obviously not going to make it. I can't figure out what happened, he was doing so good before this, and then he just stopped eating and is now on the verge of death. The only thing I can think of is the fact that he turned brown from his original green when I found him, and has stayed that way. So I'm not sure if he had a disease or what. I figured that he turned brown right before he molted, but even after he did he was still brown. I doubt there is anything that can be done at this point, but if anyone has any suggestions or an idea of what happened, please let me know.