Bernese Mountain Dog

Life Expectancy: 8–9 years 

_____________________

Saint Bernard

Life Expectancy: 8–10 years 

______________

Great Dane

Life Expectancy: 8–10 years 

_____________________

Chow Chow  

Life Expectancy: 9 – 15 years 

____________

German Shepherd

Life Expectancy: 9–12 years 

_____________________

Bulldog

Life Expectancy: 8–10 years 

________

Rottweiler

Life Expectancy: 8–10 years 

___________

Newfoundland

Life Expectancy: 8–10 years 

_______________