This is our first winter with chickens, we have one roo and 18 girls (all of which are Dominique - supper cool birds!). For the past 4 weeks the weather has been typical for northern New York with below 0 nights and three feet of snow already. Pre-snow days, the kids free ranged over our's and the neighbor's yard and garden, but now with the snow they only venture to the edge of the doorway. I was concerned about them not coming out of the coop to warm up during the days when the sun shone and being cold all of the time. I remembered hearing my Granddad telling stories of hanging a skinned carcass in the coop during the winter for their chickens to pick at, so with the onset of this cold weather, I have hung a 3 pound chunk of beef suit I got from our local butcher in the back corner. At fist the kids were not sure if they liked having it hang in their space, but after I broke pieces off and hand fed them, they quickly figured it out and regularly peck at it now. I have not turned any of the heat lamps on so far and they all seam to be handling the cold well.