My BF was sitting near a window yesterday when an ermine went by through the snow - under the porch, around the bird feeder, then vanished. I went out later and found its tracks all the way around the coops and pens. I sure wish I had seen it! Every time something like that happens it makes me very happy that I took the time to varmint-proof the whole place. I love living out in the woods, on the edge of actual wilderness, and get to see such beautiful creatures. Especially when I know my chickens are safe!