Pets should sleep outside?

I feel like all "pets" should sleep inside. If you consider it a pet, then it is part of your family and it should be allowed to sleep inside. Farm animals, like chickens and such, are animals that should sleep outside. Granted they should also be built a home and allowed to sleep inside in their own way. So in realistic terms, all animals should be allowed to sleep inside, it is really just if they sleep in your home or their own.