>>938550504
You may find this hard to believe, but once upon a time, grocery stores weren't a thing, nor was refrigeration. The best way to store chicken was to literally keep live chickens until you were ready to eat them, so you had to do your own butchering. This is the kind of product made butchering your own chickens, obviously, so if you were too much of a pussy to chop its head off, this might have made it easier to do it yourself.