Which breed of dog lives the oldest? Twelve breeds accompany you for a particularly long time. A dog's life expectancy depends on its size.
Jack Russell Terriers and Border Collies are among the dog breeds that live particularly long. Larger dogs age faster than smaller dogs and need to be retired sooner. Neutered male dogs have a longer life expectancy than unneutered ones. New study on life expectancy of dogs published on February 1, 2024, 1.45 a.m.