He was considered the world's oldest dog of all time - but now Bobi has subsequently lost this title. There is a lack of "convincing evidence" about the age of the Portuguese dog that died last year, the Guinness Book of Records said Thursday after a month-long investigation. Bobi died in October; according to his owner, he was 31 years and 165 days old. However, experts questioned its age.

Bobi was declared the world's oldest dog by the Guinness Book of Records in February 2023. At that time, the dog from a small village in Portugal was 30 years and 266 days old, according to his owner. The previous record holder was Australian dog Bluey, who died in 1939 at the age of 29 years and five months. But after Bobi's death, doubts about his age grew, and the Guinness Book of Records finally initiated an investigation, which ended with the title being revoked.

Rafeiros are Portuguese herding dogs that have an average life expectancy of twelve to 14 years. The Guinness Book of Records did not give any reason for doubting Bobi's age record. As British and US media reported, experts are skeptical, among other things, because Bobi's paws are a completely different color in photos of him as a puppy and as a senior.

Bobi's owner Leonel Costa had rejected all allegations. He attributed Bobi's longevity primarily to the tranquility of the village's rural life and his varied diet. The dog was never on a leash and always roamed the surrounding forests. Bobi spent his twilight years in the garden - together with the family cats.