It just boils me over with rage every time something kills one of my chickens. The anger is directed at myself (for forgetting to close up the chicken house at night) though, not the predator which is just doing what it's made to do. Sorry to hear about you losing your favorite, my favorite little feather leg hen was killed by a weasel a couple of weeks ago. Gotta remember to close that chicken house door as soon as it gets dark every night.
-S