The Skye Terrier is a Scottish dog breed that is a long, low, hardy terrier and "one of the most endangered native dog breeds in the United Kingdom" according to the Kennel Club.
Jade Small
Jade Small
February 17, 2025 ·  6 min read

9 Unique Dog Breeds That May Disappear Forever

Dogs have been by our side for centuries, serving as loyal companions, skilled hunters, and hardworking herders. Yet, despite their rich histories and unique qualities, some breeds are on the verge of extinction. Whether due to changes in lifestyle, shifts in hunting and farming practices, or simple lack of awareness, these rare breeds struggle to maintain their numbers. Unlike popular breeds that thrive in households worldwide, these dogs face dwindling populations, with some numbering in the mere hundreds.

Preserving endangered dog breeds isn’t just about saving a beloved pet—it’s about protecting a piece of history. Many of these breeds have traits that took centuries to develop, from specialized hunting abilities to unmatched herding instincts. Sadly, without intervention, they may vanish forever, taking their remarkable skills and stories with them. For dog enthusiasts and conservationists alike, understanding these at-risk breeds is the first step toward ensuring their survival.

From shaggy-coated hounds to tenacious terriers, here are nine fascinating dog breeds that are dangerously close to disappearing.

1. Otterhound

A Wet Brown Long Coated Dog on Grass
Credit: Pexels

The Otterhound is a large, lovable breed with a history rooted in otter hunting, a practice that was banned in England decades ago. With fewer than a thousand Otterhounds left worldwide, they are among the rarest dog breeds. These shaggy-coated dogs possess an exceptional sense of smell, comparable to that of a Bloodhound, and their webbed feet make them excellent swimmers. Despite their playful, affectionate nature, they remain relatively unknown outside of dedicated enthusiasts. Their rarity is due in part to their large size, high energy levels, and independent streak, which make them challenging for novice dog owners. Without more widespread appreciation, this historic breed could face extinction in the near future.

2. Skye Terrier

The dog breed Skye Terrier stands on green grass
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The Skye Terrier is a breed with a noble past, once adored by Scottish aristocracy and even Queen Victoria. Recognizable by their long, flowing coat, short legs, and elegant posture, these dogs have an air of sophistication. However, their popularity has drastically declined, with fewer than 300 registered annually in the U.K. Their affectionate yet independent personality makes them excellent companions, but their strong-willed nature requires early socialization and training. One of the biggest challenges facing the breed is a lack of awareness—many potential dog owners don’t even know they exist. Without a renewed effort to promote and preserve them, the Skye Terrier could become a relic of the past.

3. Sussex Spaniel

Adorable young brown Sussex Spaniel posing in a park
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The Sussex Spaniel is a rare breed with a unique golden liver-colored coat and a stocky, low-set body. Unlike the more energetic Springer or Cocker Spaniels, Sussex Spaniels move at a slower, deliberate pace, making them excellent trackers in thick underbrush. Unfortunately, their methodical hunting style has fallen out of favor with modern hunters, leading to their decline. In addition, Sussex Spaniels have small litter sizes, which slows down breeding efforts and further limits their numbers. Their loving and gentle temperament makes them wonderful pets, but they remain overshadowed by more popular spaniel breeds. Without dedicated breeding programs, this distinctive spaniel risks disappearing altogether.

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4. Norwegian Lundehund

Norwegian Lundehund rarest dog breed. Dog panting, sitting, and looking. Lundehund dog plays in the garden. Norwegian breed of dogs. Norwegian Lundehund dog sitting on the grass
Credit: Shutterstock

The Norwegian Lundehund is a truly one-of-a-kind breed with an astonishing evolutionary history. Originally bred to hunt puffins on Norway’s steep cliffs, they developed remarkable physical adaptations, including six toes per foot, highly flexible joints, and the ability to close their ears to protect against dirt and water. Despite these extraordinary traits, they are one of the rarest dog breeds in existence. As puffin hunting became unnecessary, the breed’s role faded, and their population dwindled. They also face significant genetic health challenges due to a limited gene pool, making breeding efforts difficult. While they make quirky and intelligent pets, their high energy and independent nature can be a challenge for inexperienced owners. Without careful conservation efforts, the Norwegian Lundehund may be lost to history.

5. Dandie Dinmont Terrier

Dandie Dinmont Terrier dog walking in a field on a bright sunny day
Credit: Shutterstock

The Dandie Dinmont Terrier is a charming, low-bodied breed with a distinctive fluffy topknot and a lively personality. Once a popular working terrier used for hunting vermin, this breed has suffered from a steady decline in numbers. Unlike some terriers, which remain popular in dog sports or as family pets, the Dandie Dinmont has struggled to maintain a foothold in modern times. Their rarity is partially due to their small litter sizes and the fact that they are not widely promoted as companion dogs. Despite their intelligence and affectionate nature, they are often overlooked in favor of more common terrier breeds. If breed enthusiasts don’t step in to revive interest, the Dandie Dinmont Terrier could disappear altogether.

6. Irish Red and White Setter

Irish Red And White Setter Walking Outdoor in Autumn
Credit: Shutterstock

Often mistaken for its more famous cousin, the Irish Setter, the Irish Red and White Setter is a striking and athletic breed with a unique hunting heritage. Originally bred in Ireland for bird hunting, these dogs possess boundless energy and an excellent sense of smell. Unfortunately, their popularity has suffered due to the dominance of the all-red Irish Setter, which is more widely recognized and bred. While they are intelligent and eager to please, their high-energy nature makes them better suited for active families or working environments, limiting their appeal to the average pet owner. Their numbers remain critically low, and without increased breeding efforts, this beautiful and historic breed could become extinct.

7. American Foxhound

Portrait of a cute American Foxhound dog in the forest.
Credit: Shutterstock

As one of the oldest American dog breeds, the American Foxhound played a significant role in the country’s early hunting culture. Developed for stamina and speed, these hounds excelled in tracking foxes over vast distances. However, as traditional fox hunting declined, so did the breed’s popularity. Unlike their cousin, the Beagle, which has found success as a household pet, the American Foxhound remains relatively unknown outside of hunting circles. Their independent nature and need for extensive exercise make them a challenging breed for casual pet owners. Unless more people recognize their history and potential as companions, the American Foxhound may struggle to maintain its numbers in the coming years.

8. Chinook

Chinook Dog Portrait Chinook dogs are a rare, versatile breed known for their friendly, gentle nature and impressive working ability. Originating in New Hampshire, USA.
Credit: Shutterstock

The Chinook is a rare sled dog breed developed in the United States, known for its strength, endurance, and gentle temperament. Unlike other sled dogs, which are often high-energy and aloof, Chinooks are affectionate, loyal, and eager to please. Despite these appealing qualities, they remain one of the rarest dog breeds, with fewer than 1,000 individuals worldwide. Their decline is largely due to a lack of awareness, as they are overshadowed by more well-known working breeds like Siberian Huskies and Alaskan Malamutes. Breeding programs exist to increase their numbers, but without greater interest from dog lovers, their survival remains uncertain.

9. Pyrenean Shepherd

long-haired Pyrenean shepherd dog is panting in the meadow
Credit: Shutterstock

The Pyrenean Shepherd is a small but incredibly intelligent herding breed originating from the Pyrenees Mountains of France. Bred for centuries to work alongside livestock, these energetic and hardworking dogs have been invaluable to shepherds. However, as traditional herding has declined, so has the need for working dogs like the Pyrenean Shepherd. While they excel in agility and dog sports, they require an experienced owner who can meet their high mental and physical stimulation needs. Their numbers remain low outside of France, and without efforts to promote them as versatile companion dogs, their population could continue to shrink.

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