Rita Kimball's pet is a Doritos-loving, porch-napping chihuahua — and he just so happens to be the newly crowned world's oldest dog! The 23-year-old rescue pup named Spike earned the Guinness ...

Bobi, the world's oldest dog ever, has passed away at the age of 31, it was announced Monday. This is equivalent to an astonishing 217 dog years. Bobi's owner, Leonel Costa, told The Associated ...

DOGS WERE FIRST DOMESTICATED SOME 20,000–40,000 YEARS AGO A genetic analysis of the world's oldest known dog remains revealed that dogs were domesticated in a single event by humans living in ...

If you're a dog owner, you have probably heard the popular myth that a single human year is equal to seven 'dog years'. That would make Britain's oldest dog, a 22-year-old Staffy from Devon named ...

A chihuahua mix “su-paw-star” from the US state of Ohio has claimed the Guinness World Record as the world’s oldest living dog. Spike, who turned 23 years old and 26 days on Thursday ...