Hi everyone I'm new to this site and have a question. Little Moe my ball python is going on 18 years old now and has been eating live food sense he was 6" long. Anyway I feed him a rat no larger then normal for him and now he is very swollen. He sits with his head and about 8" of his body sticking straight up and his mouth open off and on. we just moved and he went a couple days without his heat rock witch I've used for the last 18 years with him with no issues and now he's just really bloated. I have never seen this happen to him and I am a little worried. Any thoughts or ideas of the problem? Thanks