Hi everyone, I live in Connecticut and we have been getting some below-zero temps at night recently. My rooster has frostbite on his comb. Any tips for helping him out? The coop is as free of drafts as it can be, but not heated. I have been putting Vaseline on his comb at night when it gets really cold. His legs are also kind of red and irritated looking (although not looking quite as bad as they have in the past). I have been putting Vaseline or Neosporin on his legs/feet a couple times a week when they look irritated and it helps a little, but IDK what the underlying problem is.