Tosa vs Soft-Coated Wheaten Terrier - Breed Comparison

Known also as the Japanese Mastiff, the Tosa hails from Japan. In fact, these dogs come from the Tosa Province, so the dog was named after the region where they were bred.

It is why they are sometimes referred to as Japanese Mastiffs. The Tosa is a rare dog breed and unfortunately, the dog is still used in Japan for dogfighting.

Thought to be a dangerous dog breed, it is restricted in some countries.

The breed was developed in the 2nd half of the 19th century, with a number of dog breeds being involved to bring about a more powerful, braver dog.

This wheaten colored terrier hails from Ireland. Although the Wheaten has been around for a long time, it was in 1937 that he was recognized as a breed in Ireland.

The British Kennel Club also recognized the Wheaten and the dog was also exported to the United States. Serious interest started being shown for the Terrier in the 1970s. It was in 1973 that they were recognised by the American Kennel Club.

The Tosa is a large dog, but their sizes vary, and in fact, because of their fighting, they are actually divided into light-, middleweight and heavyweight classes.

Generally, you can say that these dogs weigh in the region of 54 to 90kg and they stand in height at between 62 to 82cm. The head is large, the jaws powerful, the eyes dark brown in color, the ears small, high set and floppy.

The neck is broad wit a dewlap and the tail is long, thick and tapering to a point. The coat is short and thick and is most times a rich caramel color, fawn tan, black or brindle. The dog often has a black mask.

Temperament:

The Tosa is a fairly quiet dog, courageous and fearless. He is going to need a strong, consistent owner who shows leadership with him. Training and socialization will be imperative for this dog.

When he has been properly reared and trained, he makes a good pet, able to get on with members of the family. He takes his role as protector and guardian seriously.

The Wheaten is a medium sized dog standing at between 43 and 50cm and weighing between 13 and 20kg both male and female. The coat of the dog is soft, silky and wavy to even curly and is a wheaten to ginger color.

The coat of the puppy is dark but as he grows up it changes into the wheaten color although the ears may be a dark brown color. Pet owners like that the Wheaten is a very low shedding dog.

Temperament:

Playful, social and friendly, the Wheaten has always been put to good use on the farm. These days he is pet and companion. He is energetic and playful so children love having him around.

He is slightly more hyper and energetic than other Terrier breeds so will require a good dose of exercise.

He is smart and strong willed, and training and socialization turns him into an amicable pet to have around, so much so that he is sought after as a therapy-dog.

They’re easy-going dogs with no aggression issues but they still make great watch dogs and want to do whatever it takes to look after- and protect their human family.

The Tosa isn’t recommended for first-time dog owners, as in the wrong hands, they can become aggressive. Care has to be taken around children too especially undisciplined ones.

He also doesn't come as recommended for small, cramped homes in the city. He’s just too big and he will need to get out and be walked often.

You want to create a home for him that ensures he is the calm, gentle dog he is capable of being, If you’re fair, firm, caring, patient and consistent, then this big dog might be for you. With the right care he becomes a gentle, devoted pet.

The Soft Coated Wheaten Terrier has always made an excellent farm dog, but today he is more suited as pet and companion.

He adapts easily to life in the city or the countryside. Wherever he is, he will need his exercise. He also longs to be an active part of his human family, and then he’s happy, lively, social and friendly and is a great playmate for children.

He also gets on well with other dogs and will make you a fantastic family pet.

The Tosa is a formidable looking molossoid, but even so, this big, calm dog can succumb to illness. Some of these diseases you need to be looking out for include bloat,hip dyslasia and eye conditions.

Bloat for this dog can be life-threatening, and can often be because the dog is too hungry and he gobbles up his food quickly. Bloat is when gas can't escape, the stomach swells and twists – very dangerous. Rather give your dog two smaller meals – one in the morning and one in the evening, or even give several smaller portions throughout the day.

To help with eliminating health issues always choose a reputable Tosa breeder. You’re not likely to find one of these dogs in a dog shelter.

When you bring a Wheaten Terrier into your home, you’re not likely to have too many vet fees as he tends to be a healthy dog breed, being able to reach 13, 14 or 15 years of age with good care.

Look out for a dog ailment known as Protein-losing enteropathy (PLE). This is a condition where the dog isn’t able to properly absorb protein in the digestive tract, so that it is passed in their stools.

It can be fatal, but if caught early, some dietary changes can keep it under control.

Also, look out for inflammatory bowel disease. This disease occurs when the stomach of the dog has a large number of inflammatory cells which can change the lining of the digestive tract, preventing the normal absorption of food.

Diet:

These large, strong dogs do well on good quality food. If you opt to buy him commercially manufactured food, make sure it is the top quality one free of unwholesome ingredients such as preservatives, colorants and useless fillers.

Invest in the best quality ones that have nutritious minerals and vitamins. Try and give your dog some home-prepared food too – boiled chicken, brown rice or pasta, spinach, sweet-potatoes and carrots.

Never feed your dog things such as chocolates, peanuts, crisps, grapes, onion and food with spicy flavorings. This will just ensure digestive problems and having to get your dog to the vet.

Cool, fresh water should be available at all times.

Grooming:

The Tosa’s short coat isn’t going to require too much attention. A good brush twice a week will keep it free from loose hair and keep its shine and gleam. It’s why the dog is looked upon as being low maintenance.

Beyond that, he will need to have his nails trimmed. When brushing him, check him over for parasites – ticks and fleas, check for unusual lumps and look inside his ears for signs of redness.

Exercise:

These dogs are calm and fairly low-energy. Nonetheless, to maintain good health, he will need to be exercised. Ball games outside are always a good idea as well as nice long walks. Hikes into the countryside will be wonderful for this big dog.

Grooming:

Brush your pet’s silky coat twice a week. Such a silky coat can get all tangled and matted. If you prefer, many people opt to rather have the Wheaten’s coat professionally clipped as then it is easier to handle. They like to have the hair clipped that hangs over the dog’s eyes.

Other grooming tasks require you to check inside his ears for redness which could indicate an infection. Trim his nails and check him over for ticks and fleas.

Training:

Have your Wheatie trained and socialized as he is a stubborn dog breed and you want him to be well mannered and obedient.

Exercise:

Terriers like this are energetic dogs and he is going to need exercise every day. A walk for a dog is always a welcome experience as it gives him the opportunity to sniff around and pick up new smells. Play ball- or frisbee games with him as this can tire him out a bit.

Veterinary Care:

If your dog shows signs of illness, get him to the vet. He is such a feisty dog that it can be unbearable to see him out of sorts.

Diet:

Terriers are energetic dogs so if you feed your dog one of the commercial dog foods, make sure the label indicates what food it is. This is because the foods are manufactured according to the type of dog it is, its age, size and energy levels.

Always try and go for the high quality foods which don’t have all those unhealthy ingredients in them. Try to include some home-made food – nothing exotic and spicy – just plain, wholesome food that won’t upset his stomach.

Boiled chicken, brown rice or pasta and spinach, sweet potatoes and carrots is super tasty and nutritious. You can chop it up and add it to your pet’s kibble twice a week.

Try and include a little bit of raw meat to his diet occasionally as this can go towards ensuring he doesn’t get skin diseases. Always ensure he has a constant supply of fresh, cool water available.