Are there any good ideas out there to cool/heat a non-electric coop? Anyone with experience or similar issue? Any help would be appreciated, it's spring here in IA so it's about 60-70 degrees now, but summers can get hot winters are cold I know I best case scenario I should have electricity to the coop, but that is just not an option at this point, so please, no scolding... It is going to be insullated, so I hope this will help! Also, does it matter what insulation I use if it will be behind plywood so no one can get to it? Thanks for all your help! Edited: It is an 8' x 8' coop that will have 4 windows (one on each wall) that can all be closed.