Zeus was dubbed both the tallest and biggest dog in the world by Guinness World Records from 2011 to 2013. At age three, Zeus was already 44 inches tall—that's 3 feet, 8 inches—from the base of his ...

An ancient Tibetan breed, the Kuvasz were highly-prized by noblemen who used them for hunting and as guard dogs, according to ...

Dogs come in all shapes and sizes, but as any puppy aficionado knows, they are always cute—no matter how big or small—even when a dog tall enough to drink from the kitchen sink thinks he's a lapdog.