I let them out this morning before my walk around 10 and noticed shortly after I got back about an hour later, that one of the Buffs was missing. I have been looking around all day for her and not sign of her. Nothing!!! I am still hoping that she will be in when I usually round them up for the day, but that is coming up soon. I closed the others up in the barn earlier. This is so sad. She was very sweet.