18 Dog Breeds that have a Longer Lifespan than Other Dog Breeds

Lagotto Romagnolo is an Italian dog breed that is small to medium size, but powerfully built and of rustic appearance. Their average lifespan is 15 - 17 years. 

The Yorkshire Terrier or also called Yorkie is one of the smallest dog breeds of the terrier type. They are active, very protective, curious, and fond of attention. Their average lifespan is 13 - 16 years. 

Chihuahuas are one of the smallest breeds of dogs and are named after the Mexican state of Chihuahua. Though they are small, they have a longer lifespan. Their average lifespan is 12 - 20 years.