Chihuahuas have one of the greatest lifespans among dog breeds.
It is not uncommon to encounter a dachshund older than 15 years.
The average lifespan of a miniature poodle is between 16 and 18 years.
The Jack Russell terrier is a petite dog breed that typically lives for up to 16 years.
The average lifespan of a friendly and adaptable shih tzu is 14 years or longer.
The average lifespan of a Maltese is approximately 15 years.
It is not uncommon for a Yorkie to live between 13 and 15 years if they receive proper health care.
They can live up to 14 to 16 years if properly trained, despite their fiery disposition.