The pic below was taken with the temp right around 10F. The front of the(Unheated, uninsulated) coop is wide open. That's a 3.5X7' hole in the front. The design of this coop goes back almost 100yrs. It was common knowledge that chickens did not need heat, waaaaay back then.
And yet today, people put THEIR own human limitations with cold temps, on their chickens. You ARE NOT doing those birds any favors by artificially adding heat, they don't need it. If anything, you are messing with their nature given ability to deal with weather conditions.
Don't pack them in too small a coop like sardines, give them a dry well lit, draft free coop, and they will be fine. If your birds are getting frostbite, it's probably because you have shut off too much ventilation/fresh air, and the humidity in the coop is too high. Or, you have too many birds in too small a coop, and whatever ventilation you have can't handle the CO2, and ammonia output from them.
And yet today, people put THEIR own human limitations with cold temps, on their chickens. You ARE NOT doing those birds any favors by artificially adding heat, they don't need it. If anything, you are messing with their nature given ability to deal with weather conditions.
Don't pack them in too small a coop like sardines, give them a dry well lit, draft free coop, and they will be fine. If your birds are getting frostbite, it's probably because you have shut off too much ventilation/fresh air, and the humidity in the coop is too high. Or, you have too many birds in too small a coop, and whatever ventilation you have can't handle the CO2, and ammonia output from them.
