My speckled Sussex is experiencing her first winter, She in the only one with pale feet. Her feet today are purple, I am very concern about this. Its 19 degrees and frigid wind. She and the others are mainly staying in the coop with a lot of bedding. I do have the coop door open so that they can go in the run. Anyone experienced this?
Frigid temps causing feet to turn purple
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Are you able to post a picture?
Make sure that your chickens feet don't get wet, or that they don't sleep on anything metal. Frost bite occurs easily with freezing temperatures. Here are a couple of threads about frostbite in chicken's feet with pictures:
photo of frostbite on toes by Looney Gooney--The black parts will probably fall off