People still do that here. They're farm houses so not plush and polished but the chickens are in the same building.I don't think to follow rules anymore. I have a nice house with plenty of room. Normally I choose one pet chicken to stay the night inside, but being that I only have five birds left, I am going to make the spare bedroom into a house coop (Then everyone will be happy) House roosters, and hens! AND ME.