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.

A four-year-old French mastiff and Bullmastiff mix from Oklahoma has set a new Guinness World Record for having a super long tongue. Ozzy claimed the title for the longest tongue on a living dog with ...

A record-breaking great dane named Kevin, who could stretch to 7ft on his hind legs but was terrified of vacuum cleaners, has died, his owners have said. Owners Tracy and Roger Wolfe, from Iowa, said ...

The 15-year-old rescue at Frost Farm in Crawford County was certified by Guinness after months of meticulous measurements and ...

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 ...

Ozzy, a mastiff from Oklahoma, earns a Guinness World Records title for having the longest tongue of any living dog.

George, Tucson's 43-inch-tall Great Dane, who was named world's tallest dog and tallest dog ever by Guinness World Records in 2010, continues to live large. The book "Giant George: Life With the World ...