OK, I was brainstorming....I have read several posts about "cold feet" .... "roost questions" ie: flat or round....etc. Here is my thought. Could a person get say some PVC pipe...cover it with indoor/outdoor carpet..and run heat tape through the middle....for those really cold nights? I think I am going to try to make one...for my breeder pens...and see how it works. Whatcha think!???