The past three "tallest dog in the world" title holders were Great Danes. Two even had the same colossal name. Here are the world's largest breeds.

While various dog breeds have been proclaimed the world's biggest at one time or another, nobody really knows which one takes the top spot. Great Danes are a perfect example of a large breed in ...

The biggest dog in the world by height was Zeus, a Great Dane from Otsego, Michigan. According to the Guinness World Records, Zeus was 44 inches tall and 7 feet, 4 inches on his hind legs .

The biggest dog in the world by height was Zeus, a Great Dane from Otsego, Michigan. According to the Guinness World Records, Zeus was 44 inches tall and 7 feet, 4 inches on his hind legs .

Dogs are known for their diversity of size and shape, but even knowing this, the largest dog ever is on another level altogether.

What is the biggest dog in the world? The most recent title holder was Kevin, a 3-year-old Great Dane from West Des Moines, Iowa. He stood at a stately 3 feet, 2 inches tall but his owners ...

The biggest dog ever recorded stood at 7 feet, 4 inches on his hind legs. ... Biggest dog in the world: Meet Zeus, a 7-foot Great Dane who holds the 'largest' title. Clare Mulroy.