We yoosta have pet wolves when I was a kid. I'd take this big Alaskan male out for walks in the winter... if he heard (or thought he heard) a mouse under the snow it was all I could do to hang on. I tried to harness all that pulling power once by sitting on my sled and seeing if he'd go. It was an utter failure- as soon as he heard the sled moving on the snow he'd stop and look back.
