Hi. Has anyone every seen anything like this? One of my girls laid it this past Sat. I have 6 hens. All but one still lays eggs so I'm assuming it came from her. She hasn't laid since since last spring. I brought it to my Avian vet and she said she has never seen anything like it before. I am bringing Lily ( the non layer) to her tomorrow to examine. Otherwise, no one seems sick. They all act and look healthy and happy. Any insight would be greatly appreciated.