I think I know the answer but figured I would ask. I have a hen laying double yolks and I have yet pinpointed the culprit. I have narrowed it down to one cage though. The question: Is it a bad idea to try and hatch these eggs? I have never heard of any kind of bird twins, and figured there wouldn't be enough room in the egg for two. Just wanted a little guiding light on the subject. Thanks, Steve.