One of life's greatest tragedies is that our sweet, loyal, and furry pet companions don't live as long as we do.
Our friends at FindTheBest put together a list of the longest-living dog breeds using information from the American Kennel Club, as well as crowd-sourced info from FindTheBest users on the Dog Breeds topic page.
Keep reading to see the 25 longest living pups, ranging from pure breeds to famous mixes.
25. Pomeranian
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Maximum Life Expectancy: 16 Years
Average Life Expectancy: 14 Years
24. Coton de Tulear
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Maximum Life Expectancy: 16 Years
Average Life Expectancy: 15 Years
23. Toy Manchester Terrier
Originating from the Black and Tan Terrier, these tiny dogs were bred to hunt rats and other vermin. They're extremely smart and loyal, and are good watch dogs (though a bit neurotic).
Maximum Life Expectancy: 16 years
Average Life Expectancy: 15 years
22. (Scotch/Scottish) Collie
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Maximum Life Expectancy: 16 Years
Average Life Expectancy: 15 Years
21. Rustralian Terrier
A cross between an Australian Terrier and Jack Russell Terrier, the Rustralian Terrier is known for having a lot of energy and being highly committed to its owner. Because they are a mixed breed, their temperaments can be diverse.
Maximum Life Expectancy: 16 Years
Average Life Expectancy: 15 Years
20. Pom-Coton
Another hybrid, the Pom-Coton is a cross between a Pomeranian and Coton de Tulear. They're tiny dogs that are quick learners, eager to please, and good at tricks.Maximum Life Expectancy: 16 Years
Average Life Expectancy: 15 Years
19. Boykin Spaniel
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Maximum Life Expectancy: 16 Years
Average Life Expectancy: 15 Years
18. Pomchi (Chi-Pom, Chiranian)
A cross between a Pomeranian and a Chihuahua, Pomchis are super cute with pointed ears and big eyes. Though they can be stubborn and yappy, for the most part they are good-natured and super human-oriented.
Maximum Life Expectancy: 18 Years
Average Life Expectancy: 15 Years
17. Lacasapoo
The Lacasapoo is a hybrid breed combines a Cockapoo and Lhasa Apso. They are extremely intelligent and learn tricks easily, and are very gentle with children and other pets in the house.
Maximum Life Expectancy: 18 Years
Average Life Expectancy: 15 Years
16. Jack Chi
A mix of a Jack Russell Terrier and a Chihuahua, the Jack Chi is an eager-to-please and loving dog that will make the perfect companion. Try not to overfeed them though because they will eat everything in front of them (and not stop).
Maximum Life Expectancy: 18 Years
Average Life Expectancy: 15 Years
15. Rattle (Radle, Ratoodle)
A Rat Terrier and Poodle mix, Rattles vary widely in size and color depending on their parents. Their fur is more hypoallergenic thanks to their poodle parents, and they are very affectionate.Maximum Life Expectancy: 18 Years
Average Life Expectancy: 15 Years
14. Rattle Griffon (Griffon Rat Terrier)
The mix of a Brussels Griffon and a Rat Terrier, this is another small breed that is very alert. They are not known for being good with children, however, and are better with families with no kids or teens.
Maximum Life Expectancy: 18 Years
Average Life Expectancy: 15 Years
13. Australian Shepard
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Maximum Life Expectancy: 18 Years
Average Life Expectancy: 15 Years
12. Cheenese (Havahuahua)
Another Chihuahua cross, this time with a Havanese, the Cheenese are toy breeds that are independent, but also extremely loyal and social. They do shed moderately, so these dogs require regular grooming.
Maximum Life Expectancy: 18 Years
Average Life Expectancy: 15 Years
11. Ratshi Terrier
A cross between a Rat Terrier and a Shih Tzu, Ratshi Terriers are very smart and low maintenance, having been bred for indoor living and companionship. They are generally very happy and lively pups.Maximum Life Expectancy: 20 years
Average Life Expectancy: 15 years
10. Lhasa Apso
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Maximum Life Expectancy: 20 Years
Average Life Expectancy: 15 Years
9. Shih Tzu
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Maximum Life Expectancy: 20 Years
Average Life Expectancy: 15 Years
8. Lagotto Romagnolo
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Maximum Life Expectancy: 17 years
Average Life Expectancy: 16 year
7. Ratese
The product of an American Rat Terrier and a Maltese, Ratese is a small companion dog that is good with young children. They can be snappish, but love playing, cuddling, and human attention.Maximum Life Expectancy: 18 Years
Average Life Expectancy: 16 Years
6. Rat-Cha
A Rat Terrier-Chihuahua cross, the Rat-Cha is a bright and happy pet. They are very loyal and amiable towards their family, though the Rat-Cha can be temperamental and aggressive with other dogs.Maximum Life Expectancy: 18 Years
Average Life Expectancy: 16 Years
5. Cockapoo
A hybrid of a Cocker Spaniel and a Poodle, Cockapoos are super cute with a thick, wavy coat that is low in dander. They have outgoing and loving personalities that sometimes cause them to suffer from separation anxiety.Maximum Life Expectancy: 18 Years
Average Life Expectancy: 16 Years
4. Toy Poodle
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Maximum Life Expectancy: 20 Years
Average Life Expectancy: 16 Years
3. Jack Russell Terrier
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Maximum Life Expectancy: 20 Years
Average Life Expectancy: 16 Years
2. Chihuahua
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Maximum Life Expectancy: 20 Years
Average Life Expectancy: 17 Years
1. New Guinea Singing Dog
This breed is a true wild dog that was once found throughout New Guinea (they're thought to be descendants of Australian dingos). They're known in particular for their melodious howl and are very gentle and friendly with people, though originally shy.Maximum Life Expectancy: 20 Years
Average Life Expectancy: 18 Years
All breed information courtesy of the American Kennel Club, DogBreedInfo.com, as well as FindTheBest Dog Breeds.