The Rare Split-Nose Dogs: The Only Three Breeds With a True Bifid Nose
Most dog lovers have never seen a truly bifid (split) nose—and for good reason. While many breeds can have pronounced nose grooves or unusual pigmentation, only three dog breeds in the world are recognized for having a true, naturally occurring split nose as a defining trait. This rare feature isn’t cosmetic or accidental; it’s genetic, historic, and tied closely to each breed’s original purpose.
So which breeds make the list? The answer is A) Catalburun, Pachón Navarro, and Andean Tiger Hound.
What Is a Bifid Nose?
A bifid nose is a nose that is visibly divided into two distinct lobes, separated by a deep cleft that extends through the nasal leather. Unlike a simple groove or indentation, a true bifid nose creates two separate nostril structures, a trait believed to enhance scenting ability in some working dogs.
Veterinary and breed historians agree this trait is extremely rare and appears consistently in only a handful of breeds worldwide.
The Three Breeds With a True Split Nose
Catalburun (Turkey)

The Catalburun—whose name literally translates to “forked nose” in Turkish—is perhaps the most famous split-nose dog. Originating in the Tarsus region of southern Turkey, this breed was developed as a hunting dog, prized for its tracking ability. The bifid nose is a hallmark of the breed and is considered essential to its identity.
Pachón Navarro (Spain)

Spain’s Pachón Navarro is an ancient pointing breed with roots dating back centuries. Early hunting texts and illustrations describe its distinctive divided nose, which was believed to aid scent detection. Though the breed nearly went extinct in the 20th century, conservation efforts have preserved both the dog—and its rare nose.
Andean Tiger Hound (South America)

The least well-known of the three, the Andean Tiger Hound is a rare landrace-type hunting dog from parts of South America. Ethnographic and veterinary records describe the breed as having a naturally split nose, similar in structure to the Catalburun and Pachón Navarro. While not widely recognized by major kennel clubs, the trait is well documented in regional breeding populations.
Why Other Breeds Don’t Count
Some breeds occasionally get mentioned in split-nose discussions—such as the Thai Ridgeback or Estrela Mountain Dog—but these dogs do not have a genetically consistent bifid nose. Any nasal grooves seen in those breeds are considered normal anatomical variation, not a defining breed trait.
A Rare Trait, Preserved by History
What makes the bifid nose so fascinating isn’t just how it looks—but how narrowly it survived. Each of these three breeds comes from specific regions, developed for working roles, and preserved largely by small, dedicated communities rather than mainstream breeding.
In a world with hundreds of recognized dog breeds, it’s remarkable that only three carry this ancient and unusual feature.
Sometimes, the rarest traits in dogs aren’t the flashiest—they’re the ones quietly shaped by history, geography, and purpose. 🐾
