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

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

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
Dogs with functional rear dewclaws can climb nearly vertical tree trunks.1
2
There are two lines: the smaller Yanbaru and the larger Yaeyama.1
3
Despite looking like the Kai Ken, it is genetically closer to the Hokkaido dog.1
4
It was named a natural monument of Okinawa Prefecture in 1995.1

Where the name comes from the story behind it

The breed is named for the Ryukyu Islands, the subtropical island chain that arcs southwest from Kyushu, where it is indigenous to Okinawa and Ishigaki Island.2

Name ideas for your new friend

HanaKenjiYukiRyuSakuraTaroAkiNamiKaitoMomoJiroSora

A day in the life told by a Ryukyu

The morning sun felt warm on my back as I stretched on the veranda. My human brought out my favorite squeaky toy, but I was more interested in the gecko skittering along the wall. I gave a soft woof, and my human laughed. We walked to the market, where everyone greeted me by name, I'm a local celebrity, you know. I sniffed the fish stall, but my human gently pulled me along. At home, I climbed my favorite tree in the garden, just to prove I could, then napped in the shade. When the kids came to play, I chased my tail until they giggled. As the sun set, I curled up at my human's feet, feeling content. Tomorrow, I'll guard the garden again, but for now, this is perfect.

A made-up story, just for fun. Not advice of any kind.

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 a typical week and year

A typical home-care rhythm for a Ryukyu. A starting point, not a vet's advice.

Brushingevery week
Bathevery 8 weeks
Nail trimSooner if you hear clicking on the floorevery month
Ear checkFloppy ears trap moisture, so check and dry themevery week
Teeth brushingDaily brushing is idealevery 2 days
ExerciseDaily walks and playevery day
Flea, tick and worm protectionSchedule as your vet recommendsas your vet recommends
Vet check-upSenior years usually start around age 8every year

Treats they will love homemade and simple

Simple Carrot Crunchies

Carrots are low in calories and high in fibre, making them a crunchy, satisfying treat that won't pile on the pounds.

You need

1 large carrot, washed and peeled

How

Cut the carrot into thin, bite-sized sticks or rounds.
Steam or boil the carrot pieces for 5–7 minutes until just tender, or serve raw for extra crunch.
Allow to cool completely before offering to your dog.

How much: Give 2–3 small pieces per day for a medium-sized dog, adjusting for your dog's size and daily calorie allowance.

Recipe from The Kennel Club

Pumpkin & Yoghurt Pup-Cup

Pumpkin is packed with fibre and vitamins, helping dogs feel full without extra calories, and low-fat yoghurt keeps it light.

You need

1 cooking pumpkin
½ cup lactose-free, low-fat yoghurt
½ cup lactose-free, low-fat whipping cream
Cinnamon, to sprinkle

How

Peel the pumpkin and remove all seeds.
Cut the flesh into small pieces and steam for 15 minutes until soft.
Mash the cooked pumpkin until smooth and let it cool completely.
Mix 1 tablespoon of the mashed pumpkin with the yoghurt.
Spoon the mixture into a small paper cup.
Whip the cream until soft peaks form and spoon it on top of the yoghurt mixture.
Sprinkle a tiny pinch of cinnamon over the cream.

How much: One pup-cup is plenty for a medium-sized dog as an occasional treat. Adjust portion size for smaller or larger dogs.

Recipe from Dogs Trust

Homemade Dog Biscuits (Chicken & Rice)

A simple, tasty treat made from gentle ingredients that are easy on sensitive stomachs, perfect for rewarding without upset.

You need

1 egg
170g boiled chicken breast
100g cooked plain rice
60ml chicken stock (homemade or no added salt)
680g plain flour (adjust as needed for consistency)

How

Preheat oven to 180°C and line a baking tray with baking paper.
Blitz the boiled chicken, cooked rice, and chicken stock in a blender until smooth.
Transfer to a bowl, add the egg and flour, and mix well.
Dust a clean surface with flour, turn out the dough, and knead until no longer sticky.
Roll dough to about 1cm thickness and cut into shapes with a cookie cutter.
Place on the tray and bake for 25–30 minutes until golden.
Cool completely before serving.

How much: 1–2 biscuits as an occasional treat for a medium-sized healthy dog. Adjust for your dog's size, age, and activity level.

Recipe from Blue Cross

Not veterinary advice. Check with your vet first if your pet has allergies, a health condition, is on a special diet or is pregnant. Treats should stay a small part of the daily food. Cut to a safe size and supervise. Terms of use

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.3

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.4

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.5 Pet Wiki 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.1 5 Pet Wiki 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.5 Pet Wiki 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 Pet Wiki 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.5 Pet Wiki 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 Pet Wiki's own starting care plan. A friendly guide, not a vet's advice.