Maybe this winter we just take em all out to frozen pond and leave em. If they're fit, they'll run from or fight off any threat. If they're healthy, their immune system will fend off infections. I wonder how long it would take for them to eat one of their own. They would pray over the rapidly freezing corpse and thank god they just aren't being oppressed. The obligation to stay healthy is the same obligation you have to keep yourself alive. of course, it might be an extreme way to show them, but maybe I don't care.