Spitz and Primitive Types breed from Jeju Island, South Korea
The Jeju Dog is a medium-sized spitz-type landrace breed from Jeju Island, South Korea. It has a short brindle coat, erect ears, and a curled tail, with a keen alert expression. Known for its strong hunting instincts and courageous nature, it was historically used for hunting badgers and roe deer. The breed is described as alert, loyal, intelligent, courageous, independent, and energetic. However, individual temperaments can vary. Estimated adult weight is 15–25 kg for both sexes, height 46–56 cm, and lifespan 12–15 years. The Jeju Dog is very rare outside its homeland and its recognition status varies by registry; it is not recognized by major international kennel clubs.
The Jeju Dog is an ancient landrace native to Jeju Island, South Korea. It was traditionally used for hunting and guarding. The breed nearly became extinct during the Japanese colonial period and the Korean War. A restoration project began in 1986, and it was designated a Natural Monument of South Korea (No. 540) in 2010. The breed is very rare outside its homeland and is not recognized by major international kennel clubs. Its exact historical timeline and working purpose beyond hunting and guarding are not fully documented, and the details of its early development remain uncertain.
Breed tendencies are general guidance. Individual behavior depends on genetics, socialization, training, health and environment.
Higher daily exercise demand
Moderate compared with other breeds
Lower coat-maintenance demand
Moderate compared with other breeds
Supervise every dog–child interaction.
Introductions and socialization still matter.
Exercise, enrichment and noise tolerance affect fit.
Modelled tendency · low confidence
Modelled tendency · low confidence
Modelled tendency · low confidence
A general morphology-based tendency. Individual dogs still require shade, shelter, water, acclimation and weather-appropriate activity. Method: climate-morphology-v1.
No Jeju Dog-specific screening programme or peer-reviewed disorder-prevalence study is currently attached to this profile. This is not evidence that the breed has no health risks. Owners should use routine preventive veterinary care and discuss screening appropriate to the individual dog's history, examination and family line.
Veterinary disclaimer: This profile is educational and does not replace examination, diagnosis or treatment by a veterinarian.
Reviewed feeding guidance will appear after an approved source is imported and editorially reviewed.
Compare male and female growth, check weight by age and estimate mature size.
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The Jeju Dog is a medium-sized breed. Estimated adult weight is 15–25 kg for both males and females, and height is 46–56 cm. Estimated lifespan is 12–15 years. These are modelled estimates and may vary.
The breed is described as alert, loyal, intelligent, courageous, independent, and energetic. However, individual dogs may differ. They have strong hunting instincts and were historically used for hunting.
The Jeju Dog has a high energy score (4 out of 5), indicating it likely needs substantial daily exercise. As an energetic breed, regular physical activity is important, but specific exercise requirements are not detailed.
The Jeju Dog has a short coat and a low grooming score (2 out of 5), suggesting minimal grooming needs. Shedding is moderate (score 3). Brushing occasionally should suffice.
The breed has a child suitability score of 3 and dog compatibility score of 3 (on a scale where higher is better), indicating moderate suitability. However, individual temperament varies, and early socialization is recommended.
The apartment suitability score is 2 out of 5, suggesting it may not be ideal for apartment living. The breed is energetic and may need space, but individual dogs can adapt with sufficient exercise.
The Jeju Dog originates from Jeju Island, South Korea. It is an ancient landrace breed, traditionally used for hunting and guarding. It was designated a Natural Monument of South Korea in 2010.
Image source: No approved image attached. Last reviewed 7/20/2026.