The likeness of a dog very similar to the Great Dane is found on Greek money dating back to as long ago as 36 B.C., history tells us. In 407 A.D., an Asiatic people invade German Gaul and some areas of Spain and Italy, bringing with them a powerful group of Mastiff-like dogs. These animals were much admired in Germany for their ability to subdue fierce game like bears and wild boars, and a selective breeding program was commenced to enhance these...