This is a list of the oldest verified dogs in the world, listed by age, all of whom have attained the minimum age of 20. Aging in dogs depends on many factors, including breed, size and diet.

Bobi (Portuguese pronunciation:, 11 May 1992 [a] – 21 October 2023) was a male mixed breed dog owned by Leonel Costa of Conqueiros, Leiria, Portugal. Bobi was claimed by his owner to be the oldest dog to ever live and the first dog on record to reach 30 years.

Oct 23, 2023 · Guinness World Records are saddened to learn of the death of Bobi, the world’s oldest dog ever. Bobi lived to be 31 years 165 days old and spent his entire life with his loving owner Leonel Costa and his family in the Portuguese village of Conqueiros.

Feb 22, 2024 · Bobi the dog, who died last year reportedly at the age of 31, has been stripped of the world’s oldest ever dog title following a review by Guinness World Records (GWR), the organization...

At 30 years and 266 days and counting, Bobi, a purebred Rafeiro do Alentejo, has broken the century-old world record for oldest dog ever, according to Guinness World Records.

Feb 22, 2024 · Bobi, a purebred Rafeiro do Alentejo Portuguese dog, poses for a photo with his Guinness World Records certificates for the oldest dog ever, at his home in Conqueiros, central Portugal, on May...

Mar 17, 2025 · Discover the 10 Oldest Living Dogs here. Prepare to be transported into a rich & fascinating history on the oldest living dogs that exist.

May 15, 2023 · Meet Bobi, a Portuguese pooch declared the world’s oldest dog by Guinness World Records in February, who just celebrated his 31st birthday.

Mar 21, 2025 · The oldest dog on our list is an Australian Cow Dog named Bluey. Bluey lived in Victoria, Australia, and lived to the ripe old age of 29 years and 160 days, making him the oldest dog...

Mar 26, 2025 · Spike, a Chihuahua mix from Ohio, USA, currently holds the record as one of the oldest living dogs, at 25 years and 109 days and counting. Chihuahuas are known for their compact size and robust personalities, and their long lifespans are not uncommon. Spike’s mixed heritage may add to his vitality, while attentive care and a loving home ...