Furry Diary

Ryukyu

Also called Ryukyu Inu, Ryukyu Ken, Ryukyu Dog

Rare breedShort profile

From Japan, native to Okinawa and Ishigaki Island in the Ryukyu Islands.1

A friendly guide, not veterinary advice. For anything about your pet's health, ask your vet.

At a glance the quick version

Height, male46.3 to 49.6 cm1
Height, female43.4 to 46.9 cm1
Sizemedium
Quiet and intelligent
Playful and good with children
Agile, even able to climb trees
1

Coat and looks how to spot one

short, single or double

A medium-sized, athletic hunting dog with a short coat that may be single or double layered. Some individuals have working rear dewclaws, which help them climb.1

Coloursred brindleblack brindlewhite brindleblackwhitesesameivoryliverred1

Personality what they are like

An alert, thoughtful dog that tends to be quiet and is neither shy nor aggressive. It is playful and trainable with its family but keeps a strong hunting instinct, so small pets need care around it.1

Daily activity how busy a day looks

A capable pack hunter that needs plenty of exercise, and a very secure garden, as it is known for climbing and escaping.1

Grooming and care the hands-on bits

The short coat needs only simple regular brushing.1

Home where they are happiest

Tall, climb-proof fencing is important given its agility.1

Company who they like around

Enjoys family life and children; best kept apart from small animals because of its prey drive.1

The story where it all began

Islanders used these dogs in packs to track and hold Ryukyu wild boar. The breed was feared lost after the Second World War until purebred dogs were found in the Yanbaru forest in the 1980s, leading to a preservation society in 1990.1

Fun facts for the dinner table

  1. 1

    Dogs with functional rear dewclaws can climb nearly vertical tree trunks.1

  2. 2

    There are two lines: the smaller Yanbaru and the larger Yaeyama.1

  3. 3

    Despite looking like the Kai Ken, it is genetically closer to the Hokkaido dog.1

  4. 4

    It was named a natural monument of Okinawa Prefecture in 1995.1

Recognised by the official bits

Ryukyu Inu Hozonkai
Preservation society founded 1 April 1990 that keeps the breed register.1
Okinawa Prefecture
Designated a natural monument of the prefecture in 1995.1
Japan Kennel Club / FCI
Not recognised by the Japan Kennel Club or international kennel clubs.1

How many About 400 dogs (2015), down from over 1,500 (2005)1

The care rhythm Furry Diary remembers it for you

A typical home-care rhythm for a Ryukyu. It is our own starting plan, not a vet's advice, and you can change every line in the app.

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Owner questions the things everyone asks

How often should I feed my Ryukyu, and at what times?

Feed your adult Ryukyu at least two meals a day, and puppies three to four smaller meals. Consistent times help their digestion. Follow the food label for amounts and check with your vet for the best schedule.2

What should a Ryukyu eat, and which foods are dangerous?

A high-quality commercial dog food is a great foundation. Dangerous foods include chocolate, grapes, raisins, onions, garlic, xylitol, and many others. Always keep these away and consult your vet for a tailored diet.3

How often should I bathe a Ryukyu?

Furry Diary's starting plan suggests a bath every 56 days, and general guidance recommends at least once every three months. Bathe more often if your dog gets very dirty or has skin issues.4 Furry Diary plan

How often does a Ryukyu need brushing?

The short coat needs only simple regular brushing. Furry Diary's starting plan is to brush every 7 days, which matches general advice for short coats.14 Furry Diary plan

How do I trim a Ryukyu's nails, and how often?

Trim nails when you hear them clicking on the floor, about every 28 days as a starting point. Cut a little at a time and stop before the quick to avoid pain.4 Furry Diary plan

How much exercise does a Ryukyu need?

This athletic dog needs plenty of daily exercise, including walks and play. A very secure, climb-proof garden is essential. Furry Diary suggests daily walks and play.1 Furry Diary plan

How do I look after a Ryukyu's teeth and ears?

Brush teeth two to three times a week with dog toothpaste; daily is ideal. Check ears weekly and dry them gently, never push anything into the ear canal.4 Furry Diary plan

How long does a Ryukyu live?

Lifespan varies by individual; a good breeder can give you a better idea. Senior care often begins around age 8.

Is a Ryukyu good with children and other pets?

Yes, they enjoy family life and children, but their strong prey drive means small pets should be kept separate. Always supervise interactions.1

Can a Ryukyu be left alone?

It depends on the individual dog; they are generally independent but need plenty of exercise and company. Ask your vet or breeder for advice on leaving them alone.

Written from the sources on this page, a few checked guides (VCA, ASPCA, RSPCA) and Furry Diary's own starting care plan. A friendly guide, not a vet's advice.

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Where this comes from

Every breed page shows where each fact comes from. If we got something wrong, sorry, we are pet people, not a science magazine. Tell us at support@furrydiary.app and we will fix it.

  1. Wikipedia: Ryukyu Dog en.wikipedia.orgused for all fields
  2. VCA Animal Hospitals: Feeding times and frequency for your dog vcahospitals.comused for owner questions
  3. ASPCA: People foods to avoid feeding your pets aspca.orgused for owner questions
  4. ASPCA: Dog grooming tips aspca.orgused for owner questions
  5. ASPCA: Cat grooming tips aspca.orgused for owner questions
  6. RSPCA: What to feed your rabbit rspca.org.ukused for owner questions

Checked 2026-09-30. Text is written in our own words from these sources.