The dog breed with the longest lifespan varies depending on the source, but in general, smaller breeds tend to live longer than larger breeds. Here are some of the dog breeds that are commonly cited as having longer lifespans:
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Chihuahua: This breed is often cited as having the longest lifespan, with an average of 14-18 years. Some sources even report that they can live up to 20 years.
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Toy Poodle: Poodles and poodle mixes tend to lead good long lives, but smaller breeds tend to live longer. Toy poodles have an average lifespan of 14 to 18 years.
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Lhasa Apso: This breed has a general lifespan of 12 to 14 years, but the oldest Lhasa Apso on record lived to be 29 years old.
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Beagle: With a healthy lifestyle, beagles can live on average up to 15 years. The oldest living beagle, Butch, lived until he was 27 in 2003.
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Pomeranian: This breed can live up to 16 years with plenty of stimulation and daily walks.
Its important to note that while these breeds are known for their longevity, there are always exceptions and individual dogs may have shorter or longer lifespans depending on various factors such as genetics, lifestyle, and healthcare.
