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 ...

SPARKS, Nev. (KGO) -- A couple in Nevada says their dog is so big, they think he may be part horse. At just 2 years old, Rocko stands at 40 inches from paw to shoulder and is about 7 feet tall when on ...

From pint-sized pooches to huge hounds, dogs come in all shapes and sizes. But even the smallest and largest breeds around ...

Gator, a giant black-and-white Great Dane, recently had a meeting with something completely new to him—beer bottles. His reaction? Pure comedy. The enormous dog grumbled at them, gave a few ...