I'm in Maryland, and it's snowed/icy down here yesterday. I put my ducks away, half way through the day, when it started to snow (I don't think they were too happy lol). And today, since it's not snowing/icing, I figured I could let them out awhile. They seem ok, foraging as usual, not confused by the snow. I'm just worried, even though they've got feathers to keep warm, if they'll even be warm enough.... their pen is above ground, and I had to make a ramp (best I could) incase they wanna go in and get warm under the heatlamp. Will they be ok.