OH wow - look at that !!!! You know, for them it is totally natural to catch, kill and eat their prey - and all in one sitting like that I am sure this is not the first time she or the others have caught a huge mice/rat. That was big too. I even doubt that she threw it up. I am sure she is napping off her HUGE meal somewhere. I do think they naturally love to hunt and have a fresh meal, if they can.