Hi, We have two hens in a separate coop. (They just finished the four week quarantine and we moved their coop over to our existing coop so our current hens and the new ones can "see" each other for a couple weeks before we merge.) The problem/question is next week is going to be especially cold, the low around six. Their coop floor sits off the ground, we did throw a lot of straw in there, but just thought good to mention that. With just two of them will it still be too cold? Only having a week or so before we combine them all is okay and just do it ahead of the cold?