I had a hen that by the time I discovered it had what felt like a heavy rock in her uterus area where eggs are made. She had had runny feces for about 2 months prior then when things got serious decided to stand in the middle of the driveway with her head under her wing. At that time we took her into the house to warm her up and try to get some fluids in her to no avail. I felt her abdomen and it felt like there was a heavy weight inside. She wouldn't eat or drink. Anyone else have a hen with a similar experience? She passed away 3 days later. I am ordering a poultry pathology book because I find that veterinarians know very little about chickens, nor to they especially care other than to collect their fees.