I went out this morning to give the flock food and fresh water and saw my girl "Mama" laying in the corner, very weak, one wing hanging, not able to walk, but still alive. I picked her up, brought her into the house, because it's cold here in PA, and fed her and gave her water from a "syringe", put her in a box with a blanket and also covered her up to her head. I thought it may have been because of the cold. She laid in there all day sleeping off and on, bit just a bit ago she passed away. She was one of my older girls, around 6 or 7 years old, and I'm wondering if it was just because she was old? I have 2 roosters, and only 1 has ever crowed, but this morning I heard them BOTH crowing right before I went out to feed them, like they were trying to tell me something was wrong. I went into their coop and the "big man" as I call him, because he is the father of the young one, was standing right next to her, along with a few of the other hens. They wouldn't leave her side. I have lost 2 of my other older hens this year also in the same manner, but it was months apart, so I'm assuming it was just that they were "old". They seem fine one day, and the next they are gone! Just like that! She was a rescue that we brought home 3 years ago, along with 5 others, and at that time she was about 3 or 4 years old. We called her our handicapped hen because her one leg was so messed up that she limped everywhere, but it never caused her pain. I don't know what happened to her before we got her, but she was such a sweet girl. I'm gonna miss my little "Mama".....