Hello all I live in florida, when I went out to check on my chickens her comb was hanging. she was acting a little different. It was cold but not freezing. I covered the coop, thinking her comp got frost bit. She stopped laying about 2 weeks ago. My other chickens just started laying again after a few months. One did not lay for 3 months. I had them on a protein diet, now because the other girls started laying I am mixing the protein with organic pellets. Her comb is still red but hanging, what can I do. Please need a suggestion.