Sindh Mastiff vs Ryukyu Inu - Breed Comparison | Petzlover

The Ryukyu Inu is a medium-sized dog that comes from Okinawa, Japan.

It’s a dog that is fairly rare having been used to track boar. There isn’t much information on the dog’s history but after its numbers declined after World War II, there was an urge in the 1980s to save the breed.

The dog isn’t recognized by any major Kennel Clubs.

The Sindh Mastiff or Alangu Mastiff is an ancient breed believed to have been useful for guarding war camps, but today he is both a guard dog and pet.

There isn’t too much information available to us about the origins of this dog but it is thought that they came about from breeding the Indian Mastiff and the Alaunt.

He is likened to the Bully Kutta dog, a huge Mastiff breed from Pakistan. This dog is one of three mastiff type dog breeds to be found around Persia and India. Unfortunately because of its aggressive nature, it has been used for dog fighting.

Japanese dog breeds end with the word ‘Inu’ or ‘Ken’ . It means ‘dog’.

The medium sized Ryukyu Inu stands at between 46 to 50cm in height and weighs between 15 to 25kg. He has a black nose, dark brown eyes and erect ears. The tail is long and curls over the back.

The dog’s coat is short and you get the single- and double coated varieties. The coat can be brindle, red, white, liver or black. Some of the dogs have tiger-like stripes in the coat. People are amazed at these dogs as they have incredible climbing abilities and are even capable of climbing a tree.

Temperament:

These dogs are quiet, unobtrusive dogs. The Ryukyu Inu looks very much like a wild dog, which gives the impression of being un-trainable and ferocious but they are easily trained and make splendid pets.

Many people who have had them as pets say they would choose this dog over and over again. They are brave too and get on well with children or pets in the home. They don’t look for trouble, and their kind, stable natures make them excellent therapy dogs.

They’re intelligent dogs and will require plenty of mental and physical stimulation. They will also need to be trained and socialized as they are confident, strong-willed dogs who might not obey you if left to do what they want.

The Alangu Mastiff is a huge dog, standing anything from 80 – 84cm in height and weighing 62 – 68kg. He is muscular and strong. He has a broad skull with small pricked ears, wide apart eyes and a thick neck.

The legs are powerful and muscled, the skin fairly loose over the body with hair that is short ad dense. The coat can be white, tan, fawn or brindle.

Sometimes the dog has a black mask. The tail is thick and long these days, although it used to be docked.

Temperament:

This dog has a domineering, ferocious nature and that is why it has been sought after as a guard dog. He is territorial and thought to be aggressive. He is therefore not a good choice of dog for first time dog owners. He is also not a good choice for when there are children in the home or even small pets.

He is strong willed and fairly difficult to train. Of course it is a known fact that a puppy turns out a lot like its owners. Good owners produce a good tempered dog, but you have to be careful with this dog as it has aggressive tendencies.

Certainly it will require a strong, firm consistent owner, and then the dog is capable of becoming loyal and devoted. Training and socialization are possible as he is intelligent, and it does help to make him more submissive to his human owners.

This dog has always been a hunting dog so he will want to have his fair share of good exercise – long walks as well as ball and rope games.

He makes a splendid pet because he has an amicable nature wanting to please. He is quiet, loving and loyal, and with such a dog in your home and heart, you just keep discovering what a wonderful pet this 4-legged friend can be.

Domineering and quite aggressive, particularly if brought up that way, the Sindh Mastiff has a fairly long history of dog fighting. He is an intelligent dog and should be trained and socialized. He is also very territorial. He isn’t suitable for first time dog owners as he does have a bit of a reputation as being a fairly ferocious dog.

However, you have to give this dog some credit, and with the right upbringing, proper training and socialization, he can make a loyal pet and companion for a strong, firm, patient, kind and consistent type of owner.

These Japanese dogs are thought to be fairly healthy dogs, but like with most other dogs, you would need to be aware of hip dysplasia, bloat, caner and hypothyroidism.

The Ryukyu Inu, with its 10 to 12 years lifespan, will be prone to minor ailments, but with good care he is not likely to succumb to any of them.

Cataract:

Cataracts have a number of causes in dogs. This disease of the eye can occur at any age, and can develop over weeks or even years.

Cataracts can occur in just one eye or both eyes and a disease such as diabetes can bring on a cataract.

Good nutrition is important for a dog to build a strong immune system, and nutritional supplementation can certainly help to enhance lens health. Cataract surgery can be performed to remove the cataracts.

The Sindh Mastiff is a healthy breed of dog who could develop any one of the main dog illnesses there are, although it is highly unlikely to get the diseases.

Nonetheless it is wise to be aware of some of the illnesses.

A common problem with dogs is canine cancer, of which lymphosarcoma and bone cancer are common. Then you have to be aware of bloat or gastric dilatation volvulus, which is particular common in deep-chested dogs. The stomach dilates and twists, and blood supply is cut off.

This is a life threatening illness. Urinary tract infections and skin conditions are just some of the diseases your pet will need to contend with.

The coat of the Ryukya Inu requires brushing twice a week to remove loose hairs. At the same time check your dog over for new lumps and check inside his mouth for bad teeth. Bad teeth can cause lots of pain and toxins within the body. You can also choose to have the teeth seen to and cleaned by your vet.

Provide him with his own warm, dry place to sleep.

Provide him with top quality food. There are some excellent commercially manufactured foods on the market that make a point of ensuring good ingredients in them. Your Ryukya Inu needs good food to ensure longevity and health.

Try to include some home-made food for him which can be simply mixed into the dry kibble twice a week. Boiled chicken, brown rice or pasta and spinach, sweet potatoes and carrots is super tasty and nutritious. This food can all be chopped up, refrigerated and added warmed up and in small portions to your pets dry kibble once or twice a week. Your dog will love it.

Ensure there is always a bowl of fresh, cool water within his reach.

Have him neutered or spayed if you aren’t wanting puppies.

Keep his vaccines up to date against some deadly canine diseases.

Get him to the vet when he is injured, in pain or sick.

General Grooming:

This is a low maintenance dog as the short coat will only require a brush twice a week. As you brush him take note of any unusual lumps you come across.

Also, while grooming him, check the inside of his ears and look for signs of redness and the possibility of an ear infection. Look into his eyes and make sure they are clear and bright.

Check inside his mouth, if he will allow you to, and make sure he doesn’t have any bad teeth. These could cause a lot of pain and also cause problems with body organs such as the heart and the kidneys.

Exercise:

This is a big dog that is going to need plenty of exercise. He is not suited to small spaces in the city but will require a fairly large property in the suburbs or the countryside. He will become frustrated and more dangerous to others if left day after day without exercise.

Diet:

The Sindh Mastiff is an energetic dog, so it is important do ensure he has good food to eat to ensure he remains fit and energetic. For convenience, commercially manufactured dog foods can be a good choice, but only when you choose the better quality ones with vitamins and minerals in them.

Some of the inferior food brands load the food with bad fillers, colorants and preservatives and these can all make your pet sick. Try and give him some home made food too – nothing exotic – just plain boiled chicken, brown rice or pasta and spinach, sweet potatoes and carrots.

Your dog will thank you for such a plain diet as then he isn’t plagued by digestive problems. Chop it all up and add it into the dry kibble a couple of times a week. Try and include some raw meat into the diet occasionally to avoid skin problems. Always ensure a constant supply of fresh, cool water.