I came home from going for bird supplies and one of my FBCM hens was laying in the run. She looked like she was asleep but when I went to put my hand on her back she didn't move. I don't know what happened and I've been checking birds to see if I need to dust them this week, so I've picked them all up the past few days. No signs of any problems with ther vent, but it looked worse than a prolapse. Everything was out and it was purple and bloody looking. I just got an egg from her on thursday. What could this be from? This was my tag along. Alway had to make sure I was doing everything alright. I'm not getting any of these to hatch. The chicks are so big in the shells and they will pip and die or zip and died. I don't want to lose another one. I haven't been able to replace these older hens with pullets.