Longest Life Expectancy Dog at Life

Longest Life Expectancy Dog. #greenscreen #beagle #pomeranian #chihuahua #beagle #dogbreeds #dog #microravewithroni #myteacherwins. Chihuahuas usually are referred to as the breed with the longest lifespan.

The most common cause of death for this breed is a cardiovascular disease brought on by old age. Many survive past 15 years, with some living as long as 20 years. Chihuahuas are one of the longest living dog breeds, perhaps they are also one of the smallest dog breed.

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They are generally healthy, but this breed is still prone to heart and eye problems. Petmd says they have an average life span of 13 years. They have a very healthy genetic history and tend to live a long time. Chihuahuas usually are referred to as the breed with the longest lifespan.