18 of the Longest-Living Dog Breeds

On average, a dog’s lifespan is 10–13 years, though this varies widely depending on:

• Breed and size: In general, smaller dogs live longer than larger dogs.
• Genetics: Responsible breeding practices screen dogs for genetic health problems to avoid passing conditions on to puppies.
• Overall care: A balanced diet, regular veterinary care, dental hygiene, mental enrichment, and appropriate exercise all contribute to longevity.

• Size: Small
• Life expectancy: 15–19 years
• Temperament: Easygoing, affectionate, adaptable

The adaptable Coton de Tulear fits well into many lifestyles, from busy families to retirees. Though the breed’s exercise needs are modest, their white coat needs to be brushed every day to prevent matting and tangles. If you don’t mind sticking with this routine for nearly two decades, Cotons make great companions.

• Size: Extra small
• Life expectancy: 14–18 years
• Temperament: Smart, energetic, eager to please

Toy Poodles are an excellent match for first-time pet parents who want a highly trainable, long-living companion. Their curly coat requires a lot of at-home brushing and trips to a professional groomer.

One of the most important parts of taking care of a Toy Poodle is dental care. These long-living dogs can develop dental disease, especially in their senior years. So brush their teeth every day and talk to your vet about a dental-focused diet, professional teeth cleanings, dental treats, and water additives.

• Size: Extra small
• Life expectancy: 13–18 years
• Temperament: Affectionate, alert, playful

It’s easy to recognize a Chinese Crested. Most are nearly hairless dogs, though some Cresteds (called powderpuffs) have a full coat of fine white hair.

Both varieties can live well into their teenage years with regular vet exams, a healthy diet, and regular exercise: Short walks and indoor playtime are enough to make a Chinese Crested happy.

And if you have a hairless Chinese Crested, make sure you protect them from sunburns, either with clothing or dog-safe sunscreen.

• Size: Extra small
• Life expectancy: 14–16 years
• Temperament: Lively, spunky, cheeky

Chihuahuas may be one of the smallest dog breeds, but their personality is overflowing. Their over-the-top temperament makes this pup a strong match for pet parents seeking a funny and devoted companion in a tiny body.

• Size: Extra small
• Life expectancy: 14–16 years
• Temperament: Cheery, smart, social

Papillons are small dogs with a long lifespan and big ears with gorgeous feathering. Despite their delicate appearance, they’re athletic and excel in dog sports like agility. These friendly dogs love being around people, and they need lots of mental stimulation to stay happy and healthy.

• Size: Small
• Life expectancy: 13–16 years
• Temperament: Affectionate, aloof, quirky

The Shiba Inu has an independent, almost catlike personality and a face like a fox. Sticking to a consistent routine; lots of mental enrichment with dog toys; and regular grooming for their dense, plush coat keeps them happy over their long lifespan.

• Size: Extra small
• Life expectancy: 12–16 years
• Temperament: Bright, cheeky, affectionate

Pomeranians are a good fit for pet parents who want a small dog with a confident, outgoing personality. They enjoy short walks and playtime but don’t require intense exercise. Their grooming routine can be pretty extensive, thanks to all that fluff.

• Size: Small
• Life expectancy: 12–16 years
• Temperament: Clever, funny, mischievous

Often called weiner dogs because of their short legs and long back, Dachshunds are spunky little dogs with big personalities.

As they age, protecting their neck and back becomes extremely important. Keep your dog at a healthy weight, use a harness instead of a neck collar, and offer ramps and pet stairs so they can avoid jumping; this can help support their long-term mobility.

• Size: Medium
• Life expectancy: 12–16 years
• Temperament: Adventurous, intelligent, loyal

While small dogs tend to live the longest, the Australian Cattle Dog is a medium-sized breed who can live well into their teenage years. They’re also one of the healthiest dog breeds.

Originally bred to herd cattle, they need up to two hours of physical exercise and mental challenges every day to thrive. Without enough stimulation, Australian Cattle Dogs can become frustrated and develop unwanted behaviors, so don’t bring one home if you’re a couch potato.

• Size: Extra small
• Life expectancy: 12–16 years
• Temperament: Clever, cheery, silly

Though they look like a mini Doberman, the Miniature Pinscher is a separate breed with its own unique quirks. Min Pins, as they’re often called, love joining their pet parents on walks and playing in the backyard. They tend to bark, but patient training can help stop excessive noise.

• Size: Small
• Life expectancy: 14–15 years
• Temperament: Cheerful, affectionate, gentle

Bichons Frise are happy little dogs who can fit happily into almost any family. Their curly white fur needs extensive grooming, both at home and from a professional. Along with daily brushing and frequent baths and haircuts, you’ll need to keep this bright, friendly dog lavished with attention.

• Size: Small
• Life expectancy: 13–15 years
• Temperament: Energetic, bold, zestful

Commonly called Jack Russells, Parson Russell Terriers are best suited for experienced—and very active—pet parents. They are little balls of energy who almost always want to be on the go and engaged in whatever you’re doing.

Because of their background as vermin hunters, Parson Russell Terriers have a strong prey drive, so make sure all their exercise is done on a leash or in a securely fenced area.

• Size: Small
• Life expectancy: 12–15 years
• Temperament: Bubbly, happy-go-lucky, sporty

The Cavalier King Charles Spaniel just might be the ideal family dog. Not only are they one of the longest-living dogs, but they’re incredibly social, smart, and snuggly. Neighborhood walks, play sessions, and routine veterinary care—especially for monitoring heart health—are important for supporting their long-term well-being.

• Size: Small
• Life expectancy: 12–15 years
• Temperament: Friendly, adaptable, spirited

Miniature Schnauzers are a good match for families who want a social, eager-to-please dog who enjoys being involved in household activities. Like many other dogs on this list, they need regular grooming, and benefit from consistent exercise and mental stimulation.

• Size: Extra small
• Life expectancy: 12–15 years
• Temperament: Charismatic, friendly, gentle

Maltese are small white dogs who are well-suited for pet parents looking for a loving lapdog. They do well in small living spaces like apartments and love being close to their people. Their long coat requires consistent grooming, and regular dental care plays a big role in supporting their overall health.

• Size: Extra small
• Life expectancy: 12–15 years
• Temperament: Curious, confident, playful

The Affenpinscher is best suited for pet parents who want a small dog with a big personality. They’re alert and inquisitive, enjoying interactive play and puzzle toys that keep their minds busy. While they don’t need intense exercise, daily walks and one-on-one time help prevent boredom.

• Size: Extra small
• Life expectancy: 11–15 years
• Temperament: Clever, cuddly, spirited

The Yorkshire Terrier is a dog with a long lifespan and a long coat to match. Their hair needs daily care to stay free of matting and tangles, or you can keep it trimmed short to make brushing easier.

• Size: Small
• Life expectancy: 10–16 years
• Temperament: Affectionate, outgoing, friendly

Shih Tzu were bred to be companions, so they make excellent lapdogs and are happy to live a pampered lifestyle. However, they still need to keep their paws moving so they stay at a healthy weight and don’t become bored.

Who was the oldest dog to ever live?

The oldest dog on record is an Australian Cattle Dog named Bluey, who lived 29 years and 5 months.

What dog has the longest lifespan?

Small dog breeds tend to have the longest average lifespans. When provided with proper care, breeds like the Chihuahua, Toy Poodle, Chinese Crested, and Papillon are often cited among the longest-living dog breeds.