My panther chameleon was sitting in the back of his cage all day. I went to check on him and his eyes were shut. Throughout the whole day I kept checking on him and eyes were still shut. I would shake the branch to make sure he was still alive and well. He hasn't moved very much, but when I left for a little while he moved. His eyes still didn't open when I tried to awake him. His eyes move once and awhile when they are shut. I need help. I have no idea what is wrong with him. He is 2 years old and has never had problems. He could be in a deep sleep, but it just doesn't seem like it.