- Aug 20, 2010
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Hi ya! We live in MI too and have never had a problem with eggs freezing in our non-insulated coop, except one lone egg in three years, and I think someone just neglected to bring it in. That said, we do have a 100 watt light on them, and that produces a little heat. They should be fine if the inside of the coop is protected from drafts, and that darn chilly west wind.