The Great Dane is the perfect Guard Dog if you're looking for a pooch that looks intimidating, but is really a gentle giant - Instant Checkmate http://blog.instantcheckmate.com/top-5-guard-dog-breeds/#
Great Dane dog art portraits, photographs, information and just plain fun. Also see how artist Kline draws his dog art from only words at drawDOGS.com #drawDOGS http://drawdogs.com/product/dog-art/great-dane-cropped-dog-portrait-by-stephen-kline/ He also can add your dog's name into the lithograph.
The Great Dane dog by the name of George is the tallest/largest dog ever recorded. George started out its life as a puppy with oversize paws. Finally, it would grow in the paws. 20 Largest Dog Breeds http://top10dogpictures.com/20-largest-dog-breeds.html