"Real life Dumbo" - more like photoshopped Dumbo. The ears have been enlarged and twisted around (you can see how they really attach on the big elephants), and it's been lifted off the ground. In real life, elephants can't jump (and certainly not fly).
Largest Mastiff Breed is the tallest breed of dog. The Great Dane dog by the name of George is the tallest largest dog ever recorded. He's 7 feet long, 43 inches from paw to shoulder and weighs at 252 lbs.