The unfortunate thing about keeping a pet is having to hand it back.

These 10 longest-lived dog breeds are known for their robust health and often smaller body size. Here are some dog breeds that have a high life expectancy on average:

  1. Chihuahua

    • Life expectancy: 15-20 years
    • This small breed is known for its longevity, if properly cared for.

  2. Toy Poodle

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