They say every dog has its day—but what if that day stretched into nearly two decades? Turns out, certain uniquely striking dog breeds don’t just capture hearts with their looks—they redefine longevity. According to the American Kennel Club, smaller breeds often outlive their larger counterparts by several years. While big dogs typically live 8–12 years, the smallest breeds can thrive up to 18 years—and sometimes even beyond.
Digging deeper, research shows size and breed characteristics shape lifespan more than pedigree. What this means is there’s something special about these distinctive breeds.
They blend unique physical traits with sturdy health, steady temperaments, and resilient constitutions. Whether it’s a silky-coated wonder or a compact powerhouse, these dogs prove that longevity doesn’t always come in a conventional package.
Unique-Looking Dog Breeds with a Long Lifespan
Here are the 7 longest living dog breeds:
1. Biewer Terrier
The Biewer Terrier (pronounced “Beaver Terrier”) is a relatively recent and rare addition to the dog world. This toy breed was first developed when a recessive piebald gene appeared in two Yorkshire Terriers, resulting in pups with a striking tricolor coat.
This elegant color pattern, combined with their flowing locks, sets them apart from other terrier breeds and gives them a truly eye-catching appearance.
Despite their long, flowing fur, they are considered low-shedding and only need occasional brushing to keep their coat in good condition.
These tiny dogs typically weigh between 4 to 8 pounds and stand 7 to 11 inches tall. Though small in stature, they are alert, energetic dogs with a bold streak.
Their terrier roots show up in their athleticism and curiosity, and while they’re generally friendly, they can be quite vocal, especially around unfamiliar people or other dogs.
Long Life Span
The Biewer Terrier has a typical life span of 12 to 15 years, placing it among the longest living dog breeds in the toy group.
Like many small dog breeds, Biewers tend to enjoy a long lifespan compared to larger breeds, especially when maintained at a healthy weight and given consistent routine veterinary care.
2. Tibetan Terrier
Despite their name, Tibetan Terriers aren’t technically terriers. Unlike the terrier breeds originally bred to hunt vermin, the Tibetan Terrier was originally bred in Buddhist monasteries as a companion dog, and even helped herd livestock in the snowy Himalayas.
Their close relationship with monks earned them the title “Holy Dogs of Tibet”, and their watchful temperament still shows in how they react to strangers. They’re loyal dogs with their families, but often aloof around unfamiliar people.
Tibetan Terriers have a distinctive and eye-catching appearance, marked by their long, shaggy double coat, broad, flat “snowshoe” feet, and expressive facial features.
According to PetMD, one of their standout features is their thick double coat, which protects them from the harsh Tibetan winters. It’s a soft, long coat that requires regular grooming to prevent matting but doesn’t shed excessively.
Tibetan Terriers do best with pet parents who can offer socialization training, gentle structure, and daily regular exercise.
Long Life Span
The Tibetan Terrier is known for its average lifespan, often reaching 15 to 16 years with proper care. This places the breed among the longest living breeds, particularly notable for a medium-sized dog.
Their longevity is partly due to their strong genetic foundation and the breed’s long history of living in isolated Tibetan monasteries, where only the healthiest dogs were kept and bred.
3. Lagotto Romagnolo
The Lagotto Romagnolo is often recognized for its several unique physical traits, especially its tight, curly coat, which is both functional and eye-catching. Originally bred as a water retriever and later trained to hunt for truffles, this devoted breed has a remarkable sense of smell and a working-dog mindset.
Their curly fur isn’t just for looks—it repels water and keeps them warm, though it requires regular grooming to prevent matting. You’ll want to plan for weekly brushing and occasional trimming around the eyes and ears.
According to Hill’s Pet, they are 16 to 19 inches tall and weigh between 24 and 35 pounds. They’re compact yet muscular dogs—agile, alert, and full of purpose. Coat colors vary widely, from solid white or brown to mixed patterns with shades like tan, ginger, or sable.
Long Life Span
Among the healthiest dog breeds, the Lagotto Romagnolo stands out with a life expectancy of 15 to 17 years. That’s especially impressive for a small-to-medium-sized dog. This dog has maintained strong genetics over centuries of careful breeding.
Their long lifespan compared to many other dogs makes them great family pets for those ready to keep up with their grooming needs and active nature.
4. Kooikerhondje
The Kooikerhondje, a Dutch spaniel with centuries-old roots, is a standout among living dog breeds for both its history and big personality. This devoted breed was originally bred in the 17th century to lure ducks into traps, earning it the title of “little caging dog.”
These fun-loving, calm dogs were so respected, they appeared in paintings from the Dutch Golden Age and were beloved by nobility.
They have a distinctive and unique appearance thanks to several standout features: a medium-length orange-and-white spotted coat, striking black-tipped ears often referred to as “earrings,” and a well-feathered, white-plumed tail that adds to their elegant silhouette.
Though bred for work, these dogs easily adapt to home life. They’re intelligent, adaptable, and known for forming strong bonds with their families.
They’re not overly clingy but may experience separation anxiety if left alone too often, making them better suited for homes where someone’s around during the day.
Long Life Span
The Kooikerhondje is one of those unique-looking dog breeds with a long lifespan that often flies under the radar.
With a life expectancy of 12 to 15 years, this loyal breed fits comfortably among the healthiest dog breeds when properly cared for. While health concerns are minimal, owners should stay on top of dental disease, joint health, and weight control.
5. Finnish Lapphund
The Finnish Lapphund stands out for its wolf-like appearance, complete with a dense double coat, curled tail, and often, striking facial markings. Despite this rugged look, they are incredibly people-oriented and emotionally attuned, making them ideal for families who want an affectionate, trainable dog.
Bred to herd reindeer in sub-zero environments, this ancient breed developed a strong work ethic and independent thinking traits that still shine through today.
While they may appear reserved in new settings, they are naturally intelligent dogs that pick up cues quickly and perform well in advanced training and canine sports. Their capacity for mental stimulation sets them apart from more passive breeds.
Long Life Span
The Finnish Lapphund typically lives 12 to 15 years, placing it among the long-living dogs known for adaptability.
Its strong genetics, developed over centuries in Arctic conditions, contribute to its reputation as a low-maintenance dog breed in terms of health issues. Routine vet checkups and a healthy diet help maximize its lifespan and quality of life.
6. Bolognese
The Bolognese is a small yet sturdy companion, best known for its soft, all-white coat described as “flocked”—long, slightly tousled, and never curly. These charming furballs are affectionate and devoted to their families, though they can show a touch of stubbornness when it comes to training.
The Bolognese has centuries of history as a companion dog, once prized by Italian nobility and regarded as a luxury pet. Their role wasn’t to herd, hunt, or guard—but to be adored.
And that legacy shows in their temperament. They are incredibly devoted dogs, often forming strong one-person bonds and following their humans from room to room.
Unlike more high-energy breeds, the Bolognese has a gentle nature and prefers quiet, stable environments. They’re not overly demanding, but they do best in homes where they’re not left alone for long periods.
Their emotional sensitivity means they pick up on mood shifts easily, making them intuitive and responsive companions, especially well-suited to people who value connection over chaos.
Long Life Span
The Bolognese dog’s life is 12 to 14 years, with many individuals reaching their senior years in excellent health. Thanks to their low-shedding coat, moderate activity needs, and compact size, they’re often considered one of the best small dogs for long life.
With regular vet care and a healthy lifestyle, they tend to avoid many of the chronic issues seen in other small breeds.
7. Japanese Chin
The Japanese Chin is a rare toy breed that embodies grace and refinement. Their compact build, flowing coat, and feathered tail carried over the back are all part of their signature look. But it’s their demeanor that truly sets them apart.
These dogs are famously catlike. Not only are they independent and fond of perching on furniture for better views, but many self-groom like felines and have even been known to use a litter box—a rarity among dogs.
Despite their composed and quiet presence, they’re alert and aware, making soft vocalizations or “chirps” rather than full barks. They’re affectionate but not clingy, with a polite way of requesting attention that suits more tranquil households.
While generally easygoing, care should be taken with their prominent eyes, which are prone to injury. Their flat face can also lead to reverse sneezing or snorting—harmless but sometimes surprising.
Long Life Span
The Japanese Chin typically lives 12 to 16 years, with some even surpassing that range with attentive care. As a brachycephalic breed, they benefit from a low-exertion lifestyle, making them well-suited to indoor living and gentle routines.
While they’re generally healthy, owners should be aware of respiratory sensitivities and keep them cool during warmer months.
Conclusion
When it comes to dog breeds with a long lifespan, these pups prove that beauty and longevity can go hand in paw. Whether it’s the eye-catching coat patterns, the unusual silhouettes, or the distinctive facial features, each of these breeds brings something visually special to the table, along with many healthy, happy years of companionship.
These dogs thrive with pet parents who understand their history, instincts, and needs. From herding tendencies to emotional sensitivity, each breed requires thoughtful care. Some need a good bit of grooming to stay mat-free, others ask for quiet routines, while a few are best suited to owners who can offer mental stimulation and structured environments.
