Chihuahuas are one of the longest living dog breeds. Many live past 15 years old, with some living as long

It's not uncommon to meet a Dachshund over 15 years old. In fact, a Dachshund named Chanel set a Guinness

The sassy, intelligent toy poodle can make a great family pet. But don't underestimate their energy or the amount of mental

The Jack Russell terrier is another small breed that often lives up to 16 years old. Like the Dachshund, a

Friendly and adaptable Shih Tzus commonly live to 15 years or older. These dogs were bred to be companions and

The Maltese is typically an exceptionally healthy small breed that can live to 15 years or older. These dogs thrive

Yorkshire terriers are a popular and intelligent toy breed, but they aren't total lap dogs. Although they are loyal and

Pomeranians are known for being friendly but sometimes a bit bossy. These dogs are usually extremely loyal to their families

For a medium-sized breed, the shiba inu has a long lifespan, reaching 16 years or older. These dogs tend to

The Australian cattle dog (also known as the blue heeler) has a long lifespan compared to other dogs its size.