Okay. After racking my brains for a day, I have some answers for you. I didn't take pictures.
I opened her gizzard. It was full of fresh food and grass. The bowel was black inside. I don't use rat poison at all since I don't get rats in Alberta. No yellow ascites fluid.
But, the oviduct was...
All right. But thank you for the help so far. I just wanted to find out what exactly was amiss with her, but personally I don't like processing, so I didn't look.
I didn't take any pictures, nor open up her crop/gizzard. I didn't really look at the bowel... No rat poison is anywhere. I don't use it. No yellow ascites fluid either. Only the intestines were really inflamed.
I had a 3-year-old hen, Mabel, that was showing strange symptoms. She was lethargic, and had some kind of yellowish-green poop stuck to her backside when she normally doesn't have poop stuck at all. There were no other symptoms displayed, but she wouldn't even eat raspberries which she normally...