I live in North Dakota and let me tell you-it's COLD!! Friday it will be -18. I have about 50 chickens, an enclosed coop and fenced in outdoor run. The only 2 days they haven't gone outside of their own free will was when we got about 6 inches of snow. I shoveled it and now even in wind, sleet, snow, and subzero temps. They always seem happy and carefree even though I'm freezing! I am however really nervous about this upcoming cold. I think I'm doing what I'm supposed to but I sure want to make them comfortable. They always have water and feed. I give them whole corn every late afternoon. Any suggestions?