A while ago I noticed that one of my hens was limping so I went to check her out (the limo is now gone) while I was checking her over unnoticed that one of her eyes looked odd, almost as if the pupil had broken. Its its been a month now, and she's acting fine, but her pupil still looked weird. I'm not super concerned about it because it doesn't appear to be hurting her. Though I still want to know what it is. Does anyone know what caused it?