Ever wondered which dog breeds live the longest? While every dog is unique, certain breeds are renowned for their impressive lifespans, often outliving the average dog by several years.
These furry companions aren’t just pets—they’re lifelong friends who can grow with your family, sharing countless memories along the way. Smaller dog breeds tend to top the longevity charts, with many living 15 years or more.
Imagine the joy of having a loyal pup by your side from childhood through college, early adulthood, and beyond! But longevity isn’t just about genetics. Proper care, balanced nutrition, regular exercise, and routine veterinary checkups all play a vital role in ensuring your dog enjoys a long, happy, and healthy life.
Whether you’re a first-time dog owner or simply looking for a companion that will stick around for years, knowing which furry friends are built for the long haul can make your decision easier.
Keep reading to discover the longest-living dog breeds, and learn what makes these pups not only resilient but also endlessly loving and devoted.
Longest Living Dog Breeds: Enjoying Every Year
1. Toy Poodle

Life expectancy: 10 to 18 years
If longevity had a poster pup, the Toy Poodle would be front and center—tiny in size but gigantic in personality. These pint-sized powerhouses are bursting with intelligence, charm, and a flair for dramatic hairdos that would make even a celebrity stylist jealous.

Toy Poodles are like the overachievers of the dog world. They pick up tricks faster than you can say “sit,” and their curiosity keeps them spry well into their golden years.
While they’re generally healthy, they do have a few health issues:
Eye issues
Autoimmune disorders
Dental issues

Think of it as a small “check engine” light flashing—easy to manage with regular vet check-ups, dental care, and a diet that keeps them feeling like the spry dynamos they are.
Here’s the funny part: PetMD noted that despite shedding next to nothing, they require near-daily grooming. That’s right—your little fluff ball might look like they’re ready for a magazine cover, but behind the scenes, they’re high-maintenance divas in disguise.
In short, these tiny dogs pack a long life and a big personality into a small package. They’ll keep you laughing, loving, and maybe even a little exhausted from all that boundless energy—but every minute is worth it.
2. Shih Tzu

Average Lifespan: 10 to 18 years
If elegance had four legs, it would look a lot like the Shih Tzu—tiny, fluffy, and wearing a permanent air of royalty. These little aristocrats of the dog world are affectionate, friendly, and have a knack for melting hearts wherever they go. Seriously, one look at those big, soulful eyes and it’s game over.
Of course, being this adorable comes with some responsibilities. Shih Tzus are brachycephalic (fancy term for “flat-faced”), which can sometimes make breathing feel like running a marathon—so keeping an eye on their airflow is a must.

Their royal gaze also comes with eye and dental concerns, so regular check-ups and a healthy diet are like giving them their own personal royal guard.
Weight management is another key to longevity. Even though they might be like tiny fluff tornadoes, keeping them fit helps prevent strain on those tiny joints and keeps their noses clear for uninterrupted snoring—because yes, they snore. And trust us, it’s part of the charm.
Shih Tzus may be small, but their personalities—and their ability to rule your heart—are colossal. With the right care, these pint-sized princes and princesses can live long, happy, and utterly pampered lives.
3. Maltese

Lifespan: 12 to 15 years
Tiny, elegant, and always ready for their close-up—meet the Maltese, the little white cloud of energy and charm that somehow fits in your purse but demands a full spotlight. These dogs are playful, affectionate, and have personalities bigger than their pint-sized frames.
Maltese dogs may be small, but they have a talent for turning heads and hearts alike. Think of them as the pocket-sized social butterflies of the dog world.

Britannica noted that despite their dainty appearance, Maltese pups have plenty of pep. Luckily, their exercise needs are surprisingly low-key. A small yard, cozy apartment, or even just some indoor playtime can keep them happy—but don’t skip the leashed walks!
These aren’t just “exercise,” they’re mental workouts for a dog that thinks every leaf, shadow, and passing shoe is a potential adventure.
With a bit of grooming, a sprinkle of play, and all the love you can give, your Maltese can live a long, joyful life full of zoomies, cuddles, and the occasional diva moment (because let’s be honest, they’re worth it).
4. Lhasa Apso

Lifespan: 12 to 15 years
Meet the Lhasa Apso, the ancient Himalayan guardian that somehow fits in your lap without losing an ounce of dignity—or attitude.
Originally bred to guard monasteries, these little dogs might be small, but they take their “alert and watchful” duties very seriously. If a shadow moves across the floor, your Lhasa Apso will know—and probably judge it.

Lhasa Apsos are clever, independent, and yes, sometimes a bit stubborn. But their loyalty is unmatched, and they form deep bonds with their humans—think of them as tiny, furry bodyguards with a penchant for cuddles.
While they’re generally healthy, keeping up with regular grooming (that luxurious, flowing coat!) and regular vet visits ensures they stay as majestic as they look.
Despite their noble heritage, don’t let their serious expressions fool you—they love to play, explore, and occasionally perform dramatic zoomies around the house. With proper care, exercise, and lots of love, your Lhasa Apso can live a long, happy life, keeping an eye on everything and everyone while looking absolutely fabulous.
5. Pomeranian

Lifespan: 12 to 16 years
Say hello to the Pomeranian—tiny in size, but colossal in personality. These little fluff balls are basically the divas of the dog world: bold, vivacious, and always ready to make sure everyone knows they’ve arrived.
With their dense, double-layered coats, they’re basically walking cotton candy… but with attitude. Pomeranians thrive on attention, and they’ve perfected the art of commanding it. Highly trainable and endlessly curious, they can learn tricks, strut their stuff, and even debate with the cat if it comes to it.

But beware: with big fluff comes great responsibility. Their thick coats require consistent grooming, so be prepared to spend some quality bonding time with a brush in hand—or accept that your clothes may become a permanent Pomeranian accessory.
These tiny dynamos are fiercely loyal and love to shower their humans with affection—though they might insist on being the star of the show while doing it.
With proper care, plenty of playtime, and a healthy dose of admiration, your Pomeranian will not just live long—they’ll live fabulously, proving that the best things really do come in small, fluffy packages.
6. Dachshund

Lifespan: 12 to 16 years
Meet the Dachshund, affectionately nicknamed the “wiener dog” or “sausage dog,” whose long back and short legs make them instantly recognizable—and irresistibly cute. Don’t be fooled by their stubby stature: these little dogs have personalities larger than life.
They are curious, spirited, and, yes, a little stubborn—perfect for keeping their humans on their toes. Dachshunds are affectionate and love to bond with their families. They also have a nose for adventure, whether it’s digging in the garden or sniffing out every nook and cranny on a walk.

However, their long backs are a structural masterpiece that comes with a caveat: they’re prone to intervertebral disc disease.
Purina says avoid letting them jump off furniture, keep their weight in check, and steer clear of high-impact activities. Think of it as giving your little sausage dog a “spinal VIP pass” to enjoy a long, healthy life.
With proper care—balanced exercise, healthy diet, routine vet check-ups, and plenty of love—Dachshunds can live well into their teens. And honestly, life with a Dachshund is never dull: it’s a perfect mix of comedy, loyalty, and endless affection, all packed into a hilariously long little body.
7. Chihuahua

Lifespan: 14 to 18 years
Don’t let their tiny size fool you—Chihuahuas are little dogs with enormous personalities. These pint-sized dynamos are often described as “big dogs in small bodies,” and it’s true: they think they’re the rulers of the world, and they’re not shy about letting everyone know it.
One bark from a Chihuahua, and suddenly your mailman, neighbor, or unsuspecting cat knows who’s boss. Despite their feisty charm, Chihuahuas do have some health considerations.

Heart disease, patellar luxation (a fancy term for “wobbly knees”), and common eye issues can crop up over time. Thankfully, these tiny warriors respond well to preventive care: regular vet visits, a balanced diet, and a healthy weight go a long way in keeping them spry and spirited.
Chihuahuas are loyal, loving, and often deeply attached to their humans—sometimes a little too attached, if you’re trying to get up from the couch!
They thrive on companionship and can easily live long, joyful lives, sometimes reaching the impressive age of 18. That means more years of snuggles, tiny zoomies, and lots of hilarious “small dog, big attitude” moments.
With proper care and plenty of love, a Chihuahua isn’t just a pet—they’re a lifetime sidekick with a personality ten times their size.
Conclusion
Choosing a dog breed known for a long lifespan allows pet parents to enjoy years of companionship, love, and shared adventures.
While genetics influence a dog’s life, maintaining a healthy life depends on consistent, regular exercise, proper nutrition, routine veterinary care, and dental cleanings.
Providing mental stimulation, social interaction, and attentive care ensures your dog thrives and enjoys a robust, healthier life. Ultimately, selecting the right breed and committing to proper care maximizes both life expectancy and the quality of the bond you share with your furry companion.
Different dog breeds like Chihuahuas, Yorkshire Terriers, Beagles, and Australian Cattle Dogs are not only great family pets, but also benefit from mental and physical stimulation to stay happy and healthy.
