Biggest dog breeds The English Mastiff is the breed with the largest dogs. Male Mastiffs typically measure 30 inches or taller, and female Mastiffs will normally clock in around 27.5 inches or taller.

These are the dog breeds that are the biggest droolers — while they may leave some slobber on your floors, they're super lovable!

The biggest barkers are often the smallest dogs. Here's the lowdown on those breeds which love the sound of their own voice.

Big, strong, and built for hard work, the Bernese Mountain dog hails from Switzerland but their increasing popularity means that these days, they can be found all over the world.