Dog breed reference
The most popular US dog breeds, each with a quick-reference page. Age in human years uses the Wang 2019 epigenetic-clock study, food portions use the NRC veterinary RER formula, and lifespan and health issues come from peer-reviewed breed-predisposition research.
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Beagle
Small breed ยท 12 to 15 years ยท 20 to 30 lb
Belgian Malinois
Large breed ยท 14 to 16 years ยท 40 to 80 lb
Bernese Mountain Dog
Giant breed ยท 7 to 10 years ยท 70 to 115 lb
Bichon Frise
Small breed ยท 14 to 15 years ยท 12 to 18 lb
Border Collie
Medium breed ยท 12 to 15 years ยท 30 to 55 lb
Boston Terrier
Small breed ยท 11 to 13 years ยท 12 to 25 lb
Boxer
Large breed ยท 10 to 12 years ยท 50 to 80 lb
Brittany
Medium breed ยท 12 to 14 years ยท 30 to 40 lb
Bulldog
Medium breed ยท 8 to 10 years ยท 40 to 55 lb
Bullmastiff
Giant breed ยท 7 to 9 years ยท 100 to 130 lb
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German Shepherd
Large breed ยท 9 to 13 years ยท 50 to 90 lb
German Shorthaired Pointer
Large breed ยท 10 to 12 years ยท 45 to 70 lb
Golden Retriever
Large breed ยท 10 to 12 years ยท 55 to 75 lb
Great Dane
Giant breed ยท 7 to 10 years ยท 110 to 175 lb
Great Pyrenees
Giant breed ยท 10 to 12 years ยท 85 to 160 lb
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Saint Bernard
Giant breed ยท 8 to 10 years ยท 120 to 180 lb
Samoyed
Medium breed ยท 12 to 14 years ยท 35 to 65 lb
Shetland Sheepdog
Small breed ยท 12 to 14 years ยท 14 to 27 lb
Shiba Inu
Small breed ยท 13 to 16 years ยท 17 to 23 lb
Shih Tzu
Small breed ยท 10 to 18 years ยท 9 to 16 lb
Siberian Husky
Large breed ยท 12 to 14 years ยท 35 to 60 lb
Soft Coated Wheaten Terrier
Medium breed ยท 12 to 14 years ยท 30 to 45 lb
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Looking for a breed not listed?
We're adding breeds in order of US popularity. If your breed isn't up yet, the calculators at /paws/tools still work for any size and weight.