I'm glad to hear that she's hanging in there! And it sounds like you are doing a great job of taking care of her. No need to apologize -- having a chicken with serious injuries can be extremely traumatic for both of you.
I am more than happy if anything I've said has helped or encouraged...
First off, NOTHING can fully prepare you for a predator attack. When it happens, you just have to do whatever you can in the best way that you can. I understand how hard it is to care for a chicken that has serious injuries; I've had to deal with some stomach-turning situations, too.
Do...