The world's tallest dog can be found in the backyard of Denise Doorlag's home in Michigan. Her dog, Zeus, is a three-year-old Great Dane that towers more than 44 inches tall. Dubbed the most colossal dog by the Guinness World Records, this boy is huge. Click here to check out Zeus and other insane submission from this year's Guinness World Records. 

[via TheWorldsBestEver]