I have a buff orpington hen that was fine yesterday but this afternoon she laid down and refused to get up. I have isolated her with personal food, water and grit. She is not interested in food or drink. We checked her feet, eyes and nose and everything appears to be normal. There is no egg trapped at the vent that we could feel. Yesterday she did lay an egg so I don't think she is egg bound. We did a 15 minute Epsom salt bath just in case. She doesn't appear to have any paralysis because when the issue is forced she will walk a few steps. She also has no mites or lice of any kind. I would post a picture but it simply looks like she is asleep. If anyone has any ideas on what this might be I would greatly appreciate it.