Try 2 coops , 36 acres of walking in the snow each day after work to check the fence for the horses , plus hauling at least 6 buckets (5 gallon ones ) each day to the watering trough for the horses . The low here most winters is -20 but mostly around 10 f without wind chill....sloshing water...get used to it.....it's gonna happen at least once a day if you want chickens . I forgot to mention that after all of that I build the fire , clean the kitchen , and make dinner after a 10 hr day of working construction . Nice this winter ....can't do anything ...no work and have to have surgery on my hands .