Imagine if your dog got out... now imagine if your dog was bloodthirsty but the end of him was the end of all dogs? Thought so. The aphorism of loving something by setting it free is so overused it's basically threadbare. I mean, we love our pets. There's a reason we keep them on-lead or in yards, safe from harm. I know, the trite phrase is more geared towards romance, but in the sixth episode of…