The American Alsatian Dog.
A mixture of The German Shepherd, Great Pyrenees, Anatolian Shepherd, English Mastiff, and Alaskan Malamute.
Dog Breeders and Scientists are/were trying to construct the Dire Wolf that was alive in prehistoric times which was must larger than the normal Gray Wolf today. This is what happened.
(Source: hordies4lyfe, via syphull)