I Love all Dog Breeds: 5 of the healthiest dog breeds. This adorable puppy is an Australian Cattle Dog, and has a life expectancy of 29 years! Australian Cattle Dogs are prone to develop retinal atrophy, which eventually leads to blindness.
My dream dog, the Bernese Mountain Dog. Sadly this breed is very short-lived compared to breeds of similar size. Bernese Mountain Dogs have a median longevity of years, where most other breeds of similar size have median longevities of 10 to 11 years.