Pusuke, the oldest well known dog owned by Shigeo Nagai, this dog has done his part of the deal for over 26 years. Guinness World Records confirmed the mestizo Pusuk holds the title of verified oldest dog in the world with 182 years behind him pooches. Born in 1985, according to records Pusuk received their rabies shots shortly after his birth in Sakura-shi , Japan . But Pusuke nearly lost in the prestigious Guinness title. In 2008, the dog was hit by a car and several of his organs were crushed during the accident. To enjoy longevity, Pusuke take vitamins twice a day. He is almost 2 feet tall and weighs about 28 pounds. To date, the oldest recorded dog life Bluey, a dog of 29 years of age, and the Australian cattle born in 1910.