I just noticed our 6 month old Leghorn hen is having trouble getting around. She can't seem to stand up straight & looks as if she's in a sitting position, with her lower legs on the ground in front of her, (see picture). Has anyone seen this? Any ideas as to what I can do for her? She can still walk, but has a bad limp & it seems to be painful for her. One leg works a little better than the other. Otherwise, she seems healthy. She is eating & drinking & she still tries to run to the food with the others when I feed. She was getting pushed around & I was afraid the others would start picking on her, so I have separated her. Now she's in a quiet area by herself & she seems comfortable enough. I'm not sure what happened, or what to do for her though, other than "wait & see". Any input would be appreciated.