It was -2 (actual temp) this morning with a forcast high of a whopping 9 degrees today. We also got another inch of snow last night. Burrrr....
Bruce, I hope your YP are doing fine. IMO A small space heater on low keeping the room temperature up a little bit would probably work well to keep things from freezing up. I base this on the homing pigeons I have in my coup, their breathing/body heat keeps their waterer from freezing up until the outside temperature gets below 20 degrees, this is with a hole in the wall so they can come and go out of the coup.
