This came from one our RIR laying hens, (they are in laying cages, so yes I know it was hers). She has been laying every day without a problem, in the picture is the egg she laid just yesturday. This weird egg doesn't have a shell, it feels like the yolk of a hard boiled egg, and when I cut it open its has different layers in it. What is this? And what would cause her to lay it? They are fed layer feed and oyster shells. Thanks everyone.