Top 8 USA Dog Breeds with the Longest Lifespans  

Chihuahua

The lifespan of a Chihuahua is 20 years. They require a balanced diet and frequent exercise because they are small, active animals.  

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Shih Tzu  

Shih Tzus live between ten and eighteen years. They are very affectionate, require moderate activity, and require regular grooming.  

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Dachshund   

Dachshunds live about 15–16 years on average. They enjoy modest activity and require care for their lengthy bodies to avoid back problems.  

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Toy Poodle   

The lifespan of a toy poodle is 14–18 years. They need frequent grooming, are intelligent, and require mental stimulation.

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Maltese  

Maltese people have a 12- to 15-year lifespan. They need moderate activity, adore company, and frequent grooming.  

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Beagle  

Beagles have a 12- to 15-year lifespan. They require a lot of exercise, are naturally interested, and gain from routine veterinary exams.  

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Lhasa Apso  

Lhasa apsos have a 12- to 15-year life span. They like a balanced diet, moderate activity, and frequent grooming.  

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Jack Russell Terrier

The lifespan of a Jack Russell is 13–16 years. They require a lot of exercise, are active, and do best on a well-balanced diet.

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