A list of the top five oldest dogs in the world is available at BiggestStuff.com. As of 2015, the oldest dog on record is Bella, a Labrador retriever born in 1979 who lived for 29 years and 193 days. Bluey, an Australian cattle dog, is listed at number two.
Bluey was purchased as a puppy in 1910 and worked with sheep and cattle for nearly 20 years until he died in 1939. Bluey lived for 29 years and five months. Max the terrier is third oldest on the list with a lifespan of 29 years, 76 days and counting. Fourth on the list is a poodle named Lady, who died in 1937 at the age of 29.
The oldest dog on record still living is a cross-breed rescue named Minius, who lives in Poland. Minius is 27 years and 282 days old.