The life expectancy of different dog breeds – what to expect

The life expectancy of different dog breeds – what to expect - Hemp Well

There are over 340 breeds of dogs recognized by the International Federation of Kennel Clubs, and each breed has its own unique set of characteristics. Some breeds are known for being high energy and active, while others are more low-key and laid back. But one thing that all breeds have in common is a lifespan that is shorter than that of humans. The average lifespan of a dog is 10-12 years, but this number varies depending on the breed.

The life expectancy of dogs is determined by a number of factors, including breed, size, sex, and lifestyle. Smaller breeds tend to live longer than larger breeds, and male dogs tend to live longer than female dogs. Certain lifestyles can also impact a dog's lifespan. For example, indoor dogs typically live longer than outdoor dogs.

The average lifespan of a dog is 10-12 years, but this can vary greatly by breed. For example, giant breeds like the Great Dane have an average lifespan of 6-8 years, while small breeds like the Chihuahua can live 14-18 years. Mixed breeds tend to fall somewhere in the middle, with an average lifespan of 10-14 years.

 

life expectancy dog

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How this Hemp Well article is reviewed.

Written by Thomas Bowers

Author bio: Hemp Well’s editorial team writes pet wellness articles using Hemp Well product knowledge, label directions, customer questions, and responsible hemp education.

Reviewed by Hemp Well Product & Quality Team

Reviewer bio: Reviewed for product accuracy, claim discipline, label consistency, and Hemp Well quality standards.

Last reviewed September 15, 2025

Veterinary note: This article is educational and is not a substitute for diagnosis, treatment, or advice from your veterinarian. Veterinary credentials are listed only when a specific veterinary reviewer is named.

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Editorial policy: Hemp Well content is written to help pet parents understand pet hemp products, serving-size considerations, product formats, quality standards, and safer shopping decisions. We avoid disease-treatment claims and update articles when product labels, regulations, or available guidance changes.

Veterinary note: Hemp Well educational content is not veterinary medical advice. If your pet has a medical condition, takes medication, is pregnant, intended for breeding, or symptoms worsen, consult your veterinarian before starting or continuing any supplement.

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