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Species Profile

Norwegian Lundehund

Canis lupus familiaris

The cliff-climber with six toes
iStock.com/CaptureLight

Norwegian Lundehund Distribution

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Origin Location

This map shows the native origin of the Norwegian Lundehund. As a domesticated species, they are now found worldwide.

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Found in 1 country

Size Comparison

Human 5'8"
Norwegian Lundehund 1 ft 2 in

Norwegian Lundehund stands at 20% of average human height.

Norwegian Lundehund close-up

At a Glance

Domesticated
Also Known As Lundehund, Puffin Dog, Norwegian Puffin Dog, Lunde-hund
Diet Omnivore
Activity Diurnal+
Lifespan 13 years
Weight 8 lbs
Status Not Evaluated
Did You Know?

Most Norwegian Lundehunds have six toes on each foot (polydactyly), aiding grip on rock and turf.

Scientific Classification

A rare Norwegian dog breed best known for specialized anatomical traits (notably extra toes) and historical use in cliffside puffin hunting.

Kingdom
Animalia
Phylum
Chordata
Class
Mammalia
Order
Carnivora
Family
Canidae
Genus
Canis
Species
lupus

Distinguishing Features

  • Polydactyly (typically 6 toes on each foot)
  • Highly flexible joints/limbs enabling unusual range of motion useful for climbing and maneuvering in tight spaces
  • Ability to close ear canals by folding the ears (noted trait)
  • Small-to-medium spitz-type dog with dense coat; often reddish-brown/white/black in varying patterns

Physical Measurements

Males and females differ in size

Height
♂ 1 ft 2 in (1 ft 2 in – 1 ft 3 in)
♀ 1 ft 1 in (1 ft 1 in – 1 ft 2 in)
Weight
♂ 14 lbs (13 lbs – 15 lbs)
♀ 14 lbs (12 lbs – 15 lbs)
Tail Length
♂ 9 in (8 in – 10 in)
♀ 8 in (7 in – 9 in)
Top Speed
25 mph
running

Appearance

Primary Colors
Secondary Colors
Skin Type Domestic dog skin with pigmented areas; dense double coat for coastal, cool climates.
Distinctive Features
  • Domestic dog (Canis lupus familiaris) breed; selectively bred from Nordic spitz-type stock.
  • Polydactyly: typically six fully functional toes per foot; broad, flexible feet for cliff climbing.
  • Extra footpads and strong, mobile digits aid traction on rocky coastal terrain.
  • Exceptional flexibility: can bend head backward along spine; highly flexible shoulders for scrambling.
  • Ear cartilage can fold and close the ear canal, helping block debris and water.
  • Small, rectangular body; wedge-shaped head; erect, highly mobile ears; tail carried in a loose curl.
  • Traditional role: cliffside puffin hunting in coastal Norway; adept at narrow ledges and burrows.
  • Rare breed with historical genetic bottleneck; responsible breeding management is important.
  • Health concern: Lundehund syndrome (protein-losing enteropathy/intestinal lymphangiectasia) risk; monitor chronic GI signs.
  • Care: diet may need careful management; avoid sudden food changes; veterinary monitoring for weight, stool, and albumin.
  • Care: frequent nail and paw care, especially extra toes; keep interdigital areas clean and dry.
  • Care: moderate exercise and mental enrichment; avoid obesity to reduce orthopedic and GI strain.

Sexual Dimorphism

Sexual dimorphism is mild. Males are usually slightly larger and more robust, while females tend to be finer-boned and lighter. Coat color and hallmark traits (extra toes, flexibility, ear-folding) occur in both sexes.

♂
  • Slightly taller and heavier overall build.
  • Broader head and thicker neck/forequarters in many individuals.
♀
  • Slightly smaller frame with finer bone structure.
  • Often a more streamlined outline with lighter musculature.

Did You Know?

Most Norwegian Lundehunds have six toes on each foot (polydactyly), aiding grip on rock and turf.

Their neck is unusually flexible; many can bend the head backward to touch the spine.

They can splay their forelegs outward to the side-useful for scrambling in tight cliff ledges and burrows.

Their ears can fold shut, helping keep out debris when pushing through narrow passages.

The name literally means "puffin dog" in Norwegian.

The breed nearly went extinct in the 20th century; modern lines descend from a very small founder population, so careful breeding management is essential.

They're a domestic dog (Canis lupus familiaris), shaped by human selection for a very specialized coastal hunting job rather than for wolf-like survival.

Unique Adaptations

  • Polydactyl feet: typically six toes per foot with extra pads and robust ligaments-improving traction and stability on slick coastal rock.
  • Extreme joint flexibility: shoulders and neck allow unusual ranges of motion, supporting climbing and turning around in narrow tunnels.
  • Ear-closing cartilage: the pinnae can fold to reduce entry of dirt and moisture when working in crevices.
  • Compact, resilient spitz build: small-to-medium size with a weather-resistant coat suited to windy, damp Norwegian coasts.
  • Specialist anatomy from selective breeding: these traits are far beyond typical variation in the base species (domestic dog) and are linked to the breed's historic job.

Interesting Behaviors

  • Climbing and "bouldering" tendencies: many will naturally seek elevated perches and navigate rocky terrain with confidence.
  • Burrow-style investigation: persistent, nose-forward probing into crevices, under decks, and tight spaces-echoing puffin-burrow work.
  • High agility with sudden twists: quick changes of direction and sure-footed hopping on uneven surfaces.
  • Independent problem-solving: can be clever but self-directed; benefits from short, varied training sessions and reward-based methods.
  • Alert spitz vocalizations: may bark to announce changes in the environment; early training helps manage nuisance barking.
  • Strong curiosity and object-carrying: some enjoy retrieving small items, reflecting their historical role of bringing birds out of dens.

Cultural Significance

The Norwegian Lundehund (Canis lupus familiaris) is tied to coastal life in northern Norway, especially Lofoten, where it helped harvest puffins. Small and agile, it is now a rare symbol of Norwegian heritage, with breeding focused on genetic health, screenings, and careful population management.

Myths & Legends

Coastal origin lore: local accounts from Norway describe "puffin dogs" that could slip into narrow burrows and return with live birds-stories that elevated the Lundehund from mere hunting tool to a treasured household helper.

Name-as-identity: the straightforward folk etymology "lunde + hund" became its own kind of origin story-people told newcomers the dog was made for puffins because its very name said so.

Six-toed good-fortune tales: in rural tradition, unusual physical traits in working animals were sometimes seen as signs of special usefulness; six-toed Lundehunds were widely regarded as particularly capable for cliff work.

Norwegian Lundehund (Canis lupus familiaris) nearly died out in the 20th century from disease and hunting changes, but was brought back from a tiny group and is told as a 'saved from extinction' heritage story.

Conservation Status

NE Not Evaluated

Has not yet been evaluated against the criteria.

Population Stable

Life Cycle

Birth 3 pups
Lifespan 13 years

Lifespan

In the Wild
12–14 years
In Captivity
10–16 years

Reproduction

Mating System Polygynandry
Social Structure Managed Domestic
Breeding Pattern Not Applicable
Fertilization Managed Selective
Birth Type Managed_selective

Norwegian Lundehund mating is typically breeder-managed due to rarity, small gene pool, and Lundehund syndrome risk; pairings are selectively planned. Like other domestic dogs, reproduction uses internal fertilization, with no stable pair-bond requirement under management.

Behavior & Ecology

Social Pack Group: 3
Activity Diurnal, Crepuscular, Cathemeral
Diet Omnivore High-value animal protein (fish or poultry); historically puffin/seabird meat.

Temperament

Breed distinction vs base canid: cliff-hunting specialist; extra toes and extreme flexibility increase climbing/escaping behaviors.
Alert, curious, and agile; tends to investigate vertically (furniture, ledges) more than many breeds.
Independent problem-solver; responds best to patient, reward-based training over forceful handling.
Reserved with strangers; loyal with family; early socialization reduces skittishness and reactivity.
Moderate prey/chase drive (legacy puffin hunting); reliable recall often requires long-term training.
Alert, energetic, and playful; can be independent and sometimes stubborn.
Health concern (breed-specific): Lundehund syndrome risk (protein-losing enteropathy/lymphangiectasia); monitor chronic GI signs.
Care requirement: diet trials and veterinary GI management may be needed; avoid frequent abrupt food changes.
Care requirement: secure fencing and enrichment are essential; this breed can climb and squeeze through gaps.
Care requirement: regular paw/nail checks due to extra toes; maintain lean body condition to protect joints.

Communication

Alert barking Often persistent if under-stimulated
Whines for attention or frustration
Growls during boundary-setting or resource guarding
Soft grumbles/"talking" vocalizations during play or greeting
Highly expressive body language: ear position, tail carriage, crouching, and freezing when uncertain
Scent-marking and sniff-based information gathering typical of canids
Pawing/nudging to initiate interaction; may use paws more due to polydactyly
Climbing, circling, and door-testing as displacement/anticipation behaviors
Play bows and chase-invite signals; can escalate if not given outlets

Habitat

Biomes:
Marine Temperate Forest Boreal Forest (Taiga) Tundra Alpine Temperate Grassland Wetland Freshwater +2
Terrain:
Coastal Island Rocky Mountainous
Elevation: Up to 16404 ft 3 in

Ecological Role

Human-associated canid; historically a specialized seabird-hunting dog in coastal Norway and now primarily a companion animal with opportunistic omnivorous feeding capacity.

Historic harvest assistance in puffin hunting (human subsistence/culture) Local pest control (rodents) in human settlements Scavenging of food waste in human-modified environments (where allowed) Companionship and working/alert functions in domestic settings

Diet Details

Main Prey:
Atlantic puffin Small seabirds and shorebirds Small rodents Rabbits and hares Fish and fish scraps
Other Foods:
Berries Grasses and sedges Roots, tubers and plant scraps Human-provided starches and vegetables

Human Interaction

Domestication Status

Domesticated

Canis lupus familiaris is the domesticated dog shaped by humans. The Norwegian Lundehund is a rare Norwegian spitz bred to hunt cliffside puffins at Lofoten/Værøy. It has polydactyly (usually six toes), very flexible joints and neck, and foldable ears. Nearly extinct in the 20th century, it survives by careful breeding but has gut disease risk and a small gene pool.

Danger Level

Low
  • Bite risk is generally low but possible with fear, rough handling, pain, or poor socialization (as with any dog).
  • Escape/roaming risk: agile, curious dogs may bolt; can lead to traffic incidents or conflicts if not securely contained.
  • Zoonotic/parasite considerations typical of pet dogs (intestinal parasites, ringworm, etc.) without routine prevention.
  • Indirect risk from breed-linked health issues: chronic GI disease may require strict diet control; accidental ingestion of trigger foods can cause vomiting/diarrhea and dehydration, increasing emergency-care interactions.

As a Pet

Suitable as Pet

Legality: Generally legal as a companion dog in the U.S. and most jurisdictions; not commonly targeted by breed-specific legislation. Typical requirements may include local licensing, rabies vaccination, and-if importing internationally-health certificates and quarantine/entry compliance per destination rules.

Care Level: Experienced

Purchase Cost: $1,500 - $3,500
Lifetime Cost: $20,000 - $55,000

Economic Value

Uses:
Companionship (rare-breed ownership) Working heritage and conservation breeding Dog sports and training services Veterinary care (notably GI workups and chronic management) Niche breeding/kenneling and import/export services Education and tourism (cultural heritage of Norwegian coastal hunting)
Products:
  • Rare-breed puppy sales and stud services (high emphasis on health testing and pedigree management)
  • Specialty veterinary services: gastrointestinal diagnostics, diet trials, supplementation, long-term monitoring
  • Premium nutrition options (limited-ingredient diets, novel proteins) and treat management for sensitive GI tracts
  • Training classes focused on recall, impulse control, and enrichment for an active, independent spitz-type temperament
  • Dog sport participation (agility/rally/nosework) and related equipment
  • Conservation/club activities: breed club membership, fundraising, and genetic diversity initiatives
  • HUBS (human interaction range across the group): - Household companion: family pet with moderate-to-high daily enrichment needs. - Heritage working narrative: historically used for puffin retrieval in cliff burrows; today primarily a companion but valued for cultural history. - Community/club network: rare-breed communities coordinate breeding decisions, health data sharing, and owner education. - Veterinary-intensive subgroup: owners may have frequent vet interactions due to breed-linked GI disorders. - Sports/enrichment subgroup: owners often engage in structured activities to channel energy and curiosity. - Conservation and ethics: interaction includes responsible sourcing, avoiding puppy mills, and supporting genetic management due to a small population.

The Norwegian Lundehund (which essentially means puffin dog or puffin hound in Norwegian) is a small breed, originating from the island of Værøy just off the coast of its native Norway. With a long history stretching back hundreds of years, perhaps as far back as the Viking Age, the Lundehund’s isolated life on this small island location of less than a thousand people enabled it to evolve a very specialized lifestyle of puffin hunting.

While very obscure and not well-known (it ranks near the bottom of the AKC’s popularity list), it might be one of the most unusual breeds in the entire world. Unfortunately, successive viral outbreaks in the middle of the 20th century nearly drove this breed to extinction. From a small population of only six remaining dogs, breeders carefully rehabilitated this breed, but it remains rare, both in Europe and the United States.

The Norwegian Lundehund belongs to the spitz family: these are northern-type dogs with similar physical features and temperaments. The Lundehund is characterized by triangular and erect ears, a prominent snout, and a curved tail, reaching toward the back. The thick double coat, which consists of a moderately shedding rough outer coat and softer undercoat, is marked with black, gray, reddish-brown, white, or yellow colors. One feature completely unique to the Lundehund is the presence of six toes.

The Norwegian Lundehund has an extremely flexible body and an elastic neck that enable it to turn around inside narrow passages while hunting. Flexible shoulder joints enable it to spread out its forelegs to prevent slipping on steep rocks. This breed can also close its ear canals to prevent dirt and water from entering. It can even wiggle its ears.

Norwegian Lundehund: Puffin Hunter

The Norwegian Lundehund was highly valued in some parts of Norway for its history as a working animal and puffin-hunting dog. Its six toes, flexible body, and keen senses enabled it to reach inaccessible nesting sites in cliffs and caves where the puffin liked to reside. Both the puffins and their eggs were common sources of food on the otherwise isolated and rocky northern islands. Puffins are now illegal to hunt, but this breed lives on today as a friendly household companion.

3 Pros and Cons of Owning a Norwegian Lundehund

ProsCons
Friendly and Loyal
The Norwegian Lundehund loves to be around its family.
Sensitive Temperament
If trained poorly or harshly, this dog can develop trust issues.
Intelligent Problem-solver
This breed loves to apply its mind to a problem
Needs Mental Stimulation
This breed needs a job or a task to feel satisfied and happy.
Good Exercise Companion
This breed will need plenty of exercise time.
Stubbornness
This breed has a mind of its own and can be frustrating to train.
Norwegian Lundehund weaving through weave poles at a dog agility trial.

Norwegian Lundehund weaving through weave poles at a dog agility trial.

Norwegian Lundehund Size and Weight

The Norwegian Lundehund is a small breed with a stout and rectangular body, short height, and an elastic neck.

Height (Male) 13 to 15 inches
Height (Female) 12 to 14 inches
Weight (Male) 20 to 30 pounds
Weight (Female) 20 to 30 pounds

Norwegian Lundehund Common Health Issues

The Norwegian Lundehund suffers from several health problems, including eye disorders, cancer, and patellar luxation (essentially, a loose kneecap). Some dogs may also suffer from gastroenteropathy or inflammation in which the digestive tract has trouble absorbing nutrients from food; in its most serious manifestation, the dog might be unable to absorb enough nutrients to survive.

Unfortunately, because all modern dogs descended from a stock of only six in the 20th century, it is still suffering from the effects of a population bottleneck. This can sometimes manifest in higher rates of puppy mortality and inherited conditions. A healthy member of this breed has a typical lifespan of 12 to 15 years, but with some bad luck, its lifespan might be cut short prematurely by inherited problems.

For any dog breed, but especially for the Norwegian Lundehund, finding the right breeder is absolutely critical. It could make all the difference in the dog’s health. Good breeders will have their dogs evaluated for vision and kneecap issues so they’re properly certified. Regular appointments at the vet will help to ensure a long and healthy life as well.

Norwegian Lundehund Temperament

The Norwegian Lundehund is a friendly and loyal canine companion with a big personality that belies its small stature. It is fairly energetic, hard-working, athletic, protective, and even just a bit mischievous. Highly alert and keenly aware of its surroundings, this dog will raise the alarm if it senses anything amiss. In order to keep it occupied, owners should plan out its activities for the entire day. If left to its own devices, it might have a tendency to become bored and engage in bad behavior.

How to Take Care of the Norwegian Lundehund

The Norwegian Lundehund is a medium to high-maintenance dog. While some aspects of its care aren’t too onerous, its training could be a challenge for even experienced owners. It also needs plenty of space and doesn’t adapt very well to apartment living. Only dedicated owners may want to apply.

The Best Dog Food for Norwegian Lundehunds

The Lundehund will need a few cups of high-quality dog food per day, depending on its size and energy level. Because some dogs may have trouble absorbing nutrients, it might be a good idea to prepare a high-protein, low-fat diet, whether homemade or commercially available. This should be combined with supplements and medication prescribed by your vet. It will probably need regular blood work and fecal tests over the course of the dog’s lifetime to check for nutritional deficiencies.

Norwegian Lundehund Maintenance and Grooming

Although shedding does occur regularly, the Lundehund should be quite easy to properly care for. It will need to be brushed about once a week to remove debris and loose hairs. Bathing is rarely necessary unless the dog is particularly dirty. However, the ears should be regularly inspected for signs of infection or debris and then cleaned out accordingly. The nails should be trimmed regularly, perhaps once a month, to prevent cracking or discomfort. Finally, the teeth should be brushed quite often. You can devise a plan with your vet for how to take care of the teeth.

Norwegian Lundehund Training

Norwegian Lundehund and handlers in the ring.

Norwegian Lundehund and handlers in the ring.

As a smart, eager, and loyal breed, the Norwegian Lundehund is a capable and voracious learner. However, because it does have some stubbornness and sensitivity issues, owners should never use harsh training methods. Positive reinforcement will always work best. While you never want your dog to get away with bad behavior, some leeway and patience are definitely required.

Norwegian Lundehund Exercise

This breed will probably need somewhere between 30 minutes and an hour of exercise per day. A long, vigorous walk, combined with ball games and play sessions, should be enough to satisfy its moderate energy requirements. Since this breed does have a prey drive, you should be careful about letting it off the leash. You should ideally have a big yard with a high fence to let it run around freely. But keep an eye on it, because this dog is an expert escape artist.

Norwegian Lundehund Puppies

Early socialization and training are absolutely necessary with these puppies. Since a poorly trained dog can become mistrustful of people, classes are highly recommended to ensure a well-behaved adult. Introduce it to plenty of new people and situations; parks, daycare, and play dates all work well. Housebreaking could also be an ongoing issue throughout the dog’s entire life. Crate training is recommended both for housebreaking and other behavioral issues. The crate offers a safe space for puppies to relax and sleep. It could prove to be useful even after the dog reaches adulthood.

The Norwegian Lundehund and Children

A properly trained Norwegian Lundehund should get along quite well with children of all ages. For best results, this breed should be raised with children from as early as possible. Adults should always be present to supervise interactions with children.

Dogs Similar to the Norwegian Lundehund

  • Norwegian Buhund: Although this spitz breed is more closely related to the Icelandic Sheepdog than the Lundehund, they do share several features in common, including the small size, the curved tail, and the hard-working temperament. The long, dense fur is usually wheaten or black with some white markings.
  • Norwegian Elkhound: Also considered to be the national dog of Norway, the Elkhound is a medium-sized hunter, herder, and guardian. It is ferocious enough to take on bears and wolves but gentle enough to be an affectionate and loyal member of the family. It is characterized by a thick double coat with black, white, and gray colors.
  • Shiba Inu: This is a fairly small Japanese hunting dog with a big personality. Weighing around 18 to 22 pounds, it is nevertheless bold, spirited, fearless, and proud. It is characterized by a dense double coat with black, tan, or reddish brown colors.
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Sources

  1. American Kennel Club / Accessed October 4, 2021
  2. American Kennel Club / Accessed October 4, 2021
  3. Your Pure Bred Puppy / Accessed October 4, 2021
  4. Rover / Accessed October 4, 2021
A-Z Animals Staff

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A-Z Animals Staff

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Norwegian Lundehund FAQs (Frequently Asked Questions)

The price of a new puppy may cost an average of $2,000. Rarity is a significant factor in its price. Demand can often outstrip the actual supply of dogs. The quality of the breeder and the health of the dogs are also important factors in the cost. Be cautious about breeders who will try to significantly undercut the price. Always ask them to provide proof that their dogs have been certified by health experts.