The title of the oldest dog ever is hotly debated, with new claims popping up online every year. Many sources insist that certain breeds outlive others, but in reality, the oldest documented dogs from ...

Guinness World Records says it has suspended the title of "oldest dog ever" that was held by a Portuguese dog that died last year. The publication said it was reviewing the title after some ...

LISBON, Portugal — A 31-year-old dog in Portugal that had been ranked as the world’s oldest dog ever has died, his owner said Monday. The guard dog, called Bobi, died over the weekend in a veterinary ...