I agree with most of the others here, that it is not necessary to heat your coop unless you have chicks. In fact, beside the fire danger, you also run the risk of your birds being accustomed to the heat and in case of an outtage or some other unforeseen mishap with your heat source, can be detrimental to the flock as they have not adapted themselves to the cold.What kind of heat lamps do you all have in your coops? My coop only holds two gals so I'm not sure of the wattage. TIA
If you are in Mesa as your profile states you should not need any heat source. This week is supposed to be unusually cold, but not like NE or Midwest cold so your two hens will be fine. They will huddle as needed. I only have 4 girls, 10 weeks old and they have been in the coop since about 5 weeks. They roost together already anyway and I am not worried about them in the least. We get crazy cold north winds over here on the river, but the coop is pretty protected from the elements if I shut them in at night.