1: "Meet the Chihuahua, with an average lifespan of 12-20 years."

2: "The French Bulldog only lives 10-12 years on average."

3: "The Mastiff has a lifespan of 6-10 years."

4: "Say goodbye too soon to the Great Dane, with a lifespan of 7-10 years."

5: "The Rottweiler's lifespan ranges from 8-10 years."

6: "Shih Tzus have a lifespan of 10-16 years."

7: "The Saint Bernard lives 8-10 years, on average."

8: "Boxers have a relatively shorter lifespan of 10-12 years."

9: "Unfortunately, the Bulldog has one of the shortest lifespans, living only 8-10 years on average."