yes I am one of those Texans that is concerned about the freezing temps we almost NEVER see... I have one silkie in a flock of 13 and she is the bottom of the totem pole and huddled in a corner by herself. My coop is not insulated and there is no heat, but they are pretty well guarded from drafts. Is she going to be ok since she won't huddle up with the others? My poor babies dealt with 104 plus this summer and a drought and now this! yikes coldest winter in 20 years!