3 nights ago I went to close up the coop and found my oldest and top girl on the ground under the roost being bred by my lowest rooster. That got my attention immediately, I shoo'ed him off and she continued to lay there with 1 wing outstretched. I picked her up and noticed she wasn't struggling to get away. I put her back down and she made no attempt to move so I brought her inside. She stayed hunched that next day, I fed her and gave her water, she ate but I don't think she ate very much. I checked to see if she was egg bound, she wasn't. She did lay down at night but stayed hunched all day. Yesterday she was standing more normal but her wings seemed as tho they hung lowee, so I put her out but she then turned and wanted back in. Brought her back in and later that day put her out again. She walked around, always by herself, slowly and that night did get to the coop. However, she made 2 attempts to get up on the roost and could only jump about halfway and then I picked her up and out her on it thinking maybe it was a wing issue. This morning I went back out and she was in the coop by herself. I checked her wings but not real sure what I'm looking for but nothing feels broken and she doesn't jerk away when I touch anything. I started to bring her in the house but then thought maybe she needed sunshine as well so she has been standing against the house in the sun, all hunched. She does have poop on her feathers and it is liquidy. Her keel bone is vefy prominent even tho she is eating. And when I threw egg, she ran to it but ate it slower than usual. Shes not standing upright But her tail is down and she does seem a little soft around her bum and she stands with her eyes closed a lot. And I thought she had been regularly laying but the egg that I thought was hers, was in the nest box 2 days ago when she was in the house so obviously not her