Top 15 by lifespan
Dog Breeds That Live the Longest
These 15 breeds have the longest maximum lifespans, with some living up to 18 years. More time with your best friend.
#1
Coton de Tulear
Small · Madagascar · Non-Sporting
15-19 years
Small size
3/5 energy
#2
Poodle
Varies · Germany/France · Non-Sporting
10-18 years
Varies size
4/5 energy
#3
Shih Tzu
Small · China/Tibet · Toy
10-18 years
Small size
2/5 energy
#4
Chinese Crested
Toy · China/Africa · Toy
13-18 years
Toy size
3/5 energy
#5
Afghan Hound
Large · Afghanistan · Hound
12-18 years
Large size
3/5 energy
#6
Rat Terrier
Small-Medium · United States · Terrier
12-18 years
Small-Medium size
4/5 energy
#7
Xoloitzcuintli
Varies · Mexico · Non-Sporting
13-18 years
Varies size
3/5 energy
#8
Biewer Terrier
Toy · Germany · Toy
16-18 years
Toy size
3/5 energy
#9
Black Mouth Cur
Medium-Large · United States · Foundation Stock
12-18 years
Medium-Large size
5/5 energy
#10
Bernedoodle
Medium-Large · United States · Hybrid
12-18 years
Medium-Large size
3/5 energy
#11
New Guinea Singing Dog
Medium · New Guinea · Foundation Stock
15-18 years
Medium size
4/5 energy
#12
Lagotto Romagnolo
Medium · Italy · Sporting
15-17 years
Medium size
4/5 energy
#13
Manchester Terrier
Small · England · Terrier
15-17 years
Small size
4/5 energy
#14
Pointer
Large · England · Sporting
12-17 years
Large size
5/5 energy
#15
Pyrenean Shepherd
Small-Medium · France · Herding
15-17 years
Small-Medium size
5/5 energy
Frequently Asked Questions
Which dog breed lives the longest?
Poodles, Shih Tzus, and Chinese Cresteds can live up to 18 years, among the longest of any breed. In general, smaller breeds live longer than larger breeds. Chihuahuas, Havanese, Papillons, and Jack Russell Terriers regularly live 14-16 years. The oldest verified dog was an Australian Cattle Dog that lived 29 years.
Why do small dogs live longer than big dogs?
Larger dogs age faster at the cellular level. Their bodies have to work harder to maintain larger frames, leading to faster wear on organs and joints. Large breeds also have higher cancer rates. A Great Dane has an average lifespan of 7-10 years, while a Chihuahua can live 14-16 years.
How can I help my dog live longer?
Regular veterinary checkups, proper nutrition, daily exercise, dental care, and maintaining a healthy weight are key. Avoid overfeeding — obesity is the #1 preventable health issue in dogs and can shorten lifespan by 2+ years. Mental stimulation and social interaction also contribute to longevity.
Do mixed breeds live longer than purebreds?
Studies suggest mixed breeds live slightly longer on average (about 1-2 years more). This is due to 'hybrid vigor' — greater genetic diversity reduces the risk of inherited diseases common in purebred lines. However, many purebred breeds, especially smaller ones, regularly live 14-18 years.