Jeju Dog
Also known as Jeju Gae
South Korea, Spitz and northern dogs
- Size
- Medium
- Height
- 45–55 cm
- Weight
- 12–16 kg
- Life expectancy
- 13–16 yrs
- Loyal
- Alert
- Keen-nosed
- Watchful
Heights and weights are typical adult ranges; individual dogs vary.
The Jeju Dog is a rare, medium-sized spitz-type dog from Jeju Island off the south coast of Korea. It resembles the Korean Jindo in size and colouring, usually tawny brown, but carries its tail upright like a brush. The breed was rebuilt from just three dogs found in 1986 and still numbers only a few hundred.
Size
- Size
- Medium
- Height at shoulder
- 45–55 cm
- Adult weight
- 12–16 kg
Typical adult ranges. Males are often at the top of the range and females at the bottom. Most reach adult size by around 12 months.
Lifespan
13–16 years
Most Jeju Dogs live 13–16 years. Like other medium dogs, they're usually considered senior from about 8, when twice-yearly vet checks help catch problems early. Keeping them lean is one of the most effective things you can do for a long life. How old is that in human years?
Temperament
Jeju Dogs are known as loyal watchdogs with sharp senses of smell and hearing. They have been used for hunting birds and small game and keep a lively prey drive, so they are best supervised around small pets.
- Loyal
- Alert
- Keen-nosed
- Watchful
Food
For a typical 14 kg adult- Energy
- ≈ 810 kcal
- a day, neutered adult
- Water
- 560 ml–840 ml
- a day, from all sources
- Most adults do well on two measured meals a day rather than one large one.
- Choose a complete food for their life stage, and ask your vet before changing diet if they have a health condition.
Starting points only — age, activity and the food itself change the numbers. Work out portions for your dog · Foods to avoid
Exercise
90–120 min a dayAn active hunting type that needs at least an hour of exercise a day and a secure place to run.
Grooming & shedding
The short double coat needs weekly brushing, with extra attention during seasonal moults.
Health
As with other Korean native dogs, early socialisation and patient training help channel its guarding and hunting instincts. The breed is almost entirely confined to Korea and very little is documented about its health beyond reports of a long average lifespan.
The breed can be prone to
- Little breed-specific health data published
- Inbreeding risk in a very small population
Health tests to ask a breeder about
- General veterinary check
- Hip scoring
Not every Jeju Dog is affected, and this isn't a diagnosis. See common conditions and the symptom checker.
History
How dogs first reached Jeju is unknown, though they may have come down from mainland Asia through the Korean peninsula. Their numbers collapsed through use for meat and losses under colonial rule, and by 1986 only three pure dogs could be found. A breeding programme has since restored the population, and the breed gained national heritage protection in 2010.
- Country of origin
- South Korea
- Type
- Spitz and northern dogs
- Recognition
- Designated a protected heritage animal in South Korea; not recognised by the FCI, AKC or The Kennel Club
Is a Jeju Dog right for you?
Could suit
- Active owners who enjoy long walks, running or hiking
- People who'd rather not spend much time grooming
- Owners ready for a long commitment — often well into their teens
Think twice if
- You can't give well over an hour of exercise a day, every day
Cost to keep
About average- Moderate food and insurance costs
- Little or no professional grooming needed
- A 13–16 year commitment
- Budget for breed-related health checks or insurance
A relative guide, not a price — costs vary a lot by country, insurer and lifestyle.
Not sure? Try the breed finder.
Jeju Dog FAQ
How big does a Jeju Dog get?
Adult Jeju Dogs typically stand about 45–55 cm at the shoulder and weigh around 12–16 kg. Individuals vary, and males are often larger than females.
How long do Jeju Dogs live?
Typically 13–16 years. Keeping them lean, active and up to date with vet checks gives the best chance of a long, healthy life.
How much exercise does a Jeju Dog need?
As a guide, around 90–120 minutes a day, split between walks, play and sniffing time. Puppies and older dogs need shorter, gentler sessions.
How much grooming does a Jeju Dog need?
A brush once a week. Check ears, teeth and nails as part of the routine.
Are Jeju Dogs easy to train?
Generally trainable with consistent, reward-based practice.
Do Jeju Dogs shed?
Quite a lot. Regular brushing keeps loose hair under control — expect more around spring and autumn.
Are Jeju Dogs good with children?
Many get on well with children. Always supervise young children with any dog, and teach them to give the dog space.
Can a Jeju Dog live in a flat?
It's usually a challenge — as long as they get enough daily exercise and time outdoors.
What health problems do Jeju Dogs have?
The breed can be prone to little breed-specific health data published, inbreeding risk in a very small population. Not every Jeju Dog is affected — ask a breeder about health testing, and your vet about what to watch for.
Written by the Petopedia editorial team to our editorial standards. General guidance, not veterinary advice.