Japón FCI 312 - Asian Spitz and related breeds

Kai Tora-Ken



The Kai comes from the province of the same name “Kai”, a region of Japan surrounded by mountains in Yamanashi prefecture. Among his ancestors are several medium-sized Japanese dogs that have been used for thousands of years to hunt bears, Deer, wild boar, badgers and hares. Asian hunters especially appreciated the great independence and fearlessness of these dogs, who couldn't even resist fighting a grown bear.

Natural monument with export ban

Not only the remoteness of the Kai, difficult access, but also the tendency to riot probably contributed to the purity of this rare breed. Due to its great cultural importance, Japan declared to Kai as a natural monument in 1934. Since then, their export from Japan has been strictly prohibited., previously only possible under special conditions. Therefore, in Europe there are almost no breeders with a breed Kai.

Kai's physical characteristics

The Kai medium size earns the necessary respect, particularly through his smooth, muscular body and extremely developed legs and hocks, with which some representatives of the breed can climb not only behind the back of the sofa, but even the trees.

The Kai males reach a shoulder height of about 53 cm., therefore slight deviations are tolerated. Bitches are somewhat smaller with 48 cm.. The weight is not indicated in the standard of the Fédération Cynologique Internationale (FCI). However, should be in a reasonable proportion to body height and is usually a maximum of 18 kg.

The FCI, that classifies the Kai under the standard number 317, He tells it in the Asian top group. Like many other dogs in this group, the Kai has a rather pointed face, triangular ears and a tail of dense, tall fur, which he wears curled or sickle-shaped on his back.

Typical currents

Characteristic of Kai it's his brindle coat, that has been kept pure for thousands of years without the help of other races. The coat appears in the colors black, red and black-red tabby. However, develops typical current only after one year. In the first twelve months of the puppy's life, the coat is initially solid in color.

The hair Kai adult is hard and strong and has a soft and dense undercoat. Therefore, is well protected from the sometimes extreme weather conditions of its home region, which is surrounded by high mountains.

Character and skills of the Kai

The Kai, also known as Kai Inu, Tora Inu o Kai tora-ken, he is a very original dog, which has retained its instinctual nature and “Wild” until today. Not only his distinctive hunting instinct and high alertness, but also their natural herd behavior and their lack of preparation for subordination are typical characteristics. He is considered a dominant and independent hunter who sees little reason to follow humans unconditionally..

Is it possible to keep it as a family dog?

Due to its primitive character, keeping it solely as a family dog ​​is not recommended and, should be well considered – though a hasty purchase of this rare breed dog, which is hardly common outside of Japan, not possible anyway. Anyone that, despite all circumstances and challenges, has proposed to maintain a Kai As a family dog ​​you must be aware that not only the great need for work and exercise, but above all the education and socialization of this original animal requires a lot of time. Much experience is required, patience, consistency and positive motivation to train this highly intelligent and willing to learn dog, but also stubborn, to become an adapted and uncomplicated companion.

A Kai needs a lot of attention

However, Whoever masters this challenge will be rewarded with an extremely loyal and vigilant dog who will remain by his family's side without reservation and with protection.. Those who have earned the trust of the Kai They will notice that the initial reserve towards strangers soon gives way to an extremely friendly and loving being who enjoys the love and attention of his owner to the fullest.. However, his great passion for hunting and his natural sharpness should never be underestimated.

Kai Health

The low dispersion of Kai it is also the attractiveness of this breed, because compared to other Japanese hunting dogs the Kai is regarded as extremely genuine and pure. This is visible not only in his behavior but also in his robust health. The Kai you hardly need to fear the typical diseases of the breed, that are spread mainly by uncontrolled breeding. Therefore, its average life expectancy is quite high, of 12 - 15 years.

Kai care

High vet bills or long, expensive grooming are no problem with this tough, naturally clean dog. Regular brushing or combing of the coat is absolutely sufficient. However, during the layer change time (twice a year), the Kai should come in contact with a brush daily. In this way, dead hairs can be eliminated and the flooding of strands of hair in the house can be reduced a little..

Kai nutrition

In his native Japan, the Kai still feeds almost exclusively on game. So eat what the hunter leaves you from the captured animals. Whoever keeps the Kai as a family and companion dog you will not be able to maintain this original diet. To feed the dog as originally as possible, many dog ​​owners turn to the so-called BARF method, which can be roughly translated as “biologically appropriate raw feed for the species”. Here, the dog is offered only raw meat, enriched with vegetables or rice.

Where can i get a kai?

Anyone outside of Japan who dreams of seeing a real Kai, much less buy one, will have great difficulties to fulfill this wish. The greatest opportunity to meet a Kai uro is visiting an international dog show where representatives of this breed are shown from time to time. If you do not have Japanese citizenship, you will have to settle for those short encounters or photos of this breed, for better or worse. If this is not enough for you, maybe you should look for races related to Kai as the Akita Inu or the Shiba, that are quite similar in character and appearance to this breed.

Ratings of the Kai

Coexistence is important that you have with your new friend. Before considering the acquisition of a dog of the breed “Kai” you know certain factors. Not all breeds of dogs are apt to live in an apartment, You must take into account their character, their need for exercise, their interaction with other pets, your care and if you have young children, their level of tolerance towards them.

Training ?

Rated 2 out of 5
2 out of 5 stars (based on 1 review)

Suitability of the apartment ?

Rated 2 out of 5
2 out of 5 stars (based on 1 review)

Can be alone all day ?

Rated 2 out of 5
2 out of 5 stars (based on 1 review)

Suitable as a first dog ?

Rated 1 out of 5
1 out of 5 stars (based on 1 review)

Weight gain ?

Rated 4 out of 5
4 out of 5 stars (based on 1 review)

Health ?

Rated 5 out of 5
5 out of 5 stars (based on 1 review)

Intelligence ?

Rated 5 out of 5
5 out of 5 stars (based on 1 review)

Kindness with child ?

Rated 3 out of 5
3 out of 5 stars (based on 1 review)

Tendency to bite ?

Rated 4 out of 5
4 out of 5 stars (based on 1 review)

Tendency to bark ?

Rated 3 out of 5
3 out of 5 stars (based on 1 review)

Tendency to flee ?

Rated 5 out of 5
5 out of 5 stars (based on 1 review)

Hair loss force ?

Rated 3 out of 5
3 out of 5 stars (based on 1 review)

Suitable as a guard dog ?

Rated 5 out of 5
5 out of 5 stars (based on 1 review)

Joy ?

Rated 3 out of 5
3 out of 5 stars (based on 1 review)

Cat friendliness ?

Rated 1 out of 5
1 out of 5 stars (based on 1 review)

Power level ?

Rated 5 out of 5
5 out of 5 stars (based on 1 review)

Videos of Kai

Kai Ken Tiger Dog – Natural Hunter and Extremely Rare Dog
Kai Ken / kai Toraken / Tora Inu – Breed of dog

Type and recognitions:

  • Group 5: Spitz and primitive types.
  • Section 5: Asiatic Spitz and related breeds. Without working trial.


  • FCI – Group 5: Dogs type Spitz and primitive type – Section 5: Asian Spitz and related breeds.

FCI Kai breed standard


Alternative names:

    1. Kai Ken, Tora Inu, Tiger Dog, Tora Dog (English).
    2. Kai tora-ken (French).
    3. Kai Inu, Tora Inu, Kai tora-ken (German).
    4. Kai tora-ken (Portuguese).
    5. Kai Ken, Tora Inu, perro tigre (Spanish).
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