The 25 Dog Breeds With the Longest Life Spans

Toy Manchester Terrier dog

Toy Manchester Terrier, 15-17 years

The Manchester Terrier is named for Manchester, England where the breed originates. The Toy variety of the Manchester Terrier weighs around 12 pounds, a little more than half the weight of the standard version.

Toy Manchester Terriers are an energetic breed but are prone to pack on the unwanted pounds resulting in dangerous obesity. However, when fed a healthy, dog-appropriate diet, the Toy Manchester Terrier can live to a whopping 17 years old.