From pint-sized pooches to huge hounds, dogs come in all shapes and sizes. But even the smallest and largest breeds around have nothing on the pair of pups who hold the respective Guinness World ...

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.

BEDFORD, Texas -- Saddle up! Guinness World Records has crowned the "world's tallest living dog." Zeus, an American Great Dane from Bedford, Texas stands 3 feet 5 inches tall at 2-years-old. His owner ...