Tosa vs Irish Bull Terrier - Breed Comparison | MyDogBreeds

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.

The Irish Bull Terrier is a variant of the Staffordshire Bull Terrier and is also known as the Irish Staffordshire Bull Terrie.

The dog isn’t particularly well known outside of Ireland and it is also unrecognized by any kennel clubs, although there are some dog organizations which recognize the Irish Staffordshire Bull Terrier and this includes the Dog Registry of America as well as the United National Kennel Club.

Although descended from the Irish Bulldog and the original Staffordshire Pit Terrier, the breed has also been influenced by other dog breeds such as the English White Terrier among others.

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.

Bred essentially for dog fighting, the Irish Bull Terrier, known also as the Irish Staffie, is a medium sized dog which stands at roughly 43 to 48cm and weighs in at anything from 14kg to 18kg.

The dog is muscular, lean and strong with a strong jaw, deep chest, a broad head, short muzzle with round, brown eyes. The ears are half-erect and he has a long, straight tail. The coat of the dog is short and smooth and in different shades of red, fawn, black and brindle. Sometimes there are white markings.

Temperament:

The Irish Staffie has an aggressive temperament when it comes to fighting other dogs, but he loves being with a human family, being a social dog.

Those who have owned the dog say he is a courageous, confident, strong-willed, affectionate, loyal pet who is playful and loves getting up to mischief. He is intelligent too and can be easily trained and socialized, getting on well with children in the home.

This dog seems to have a constant grin on his face and he just loves life. He loves working hard and playing hard and even though he has a history of fighting, with people he is loving and devoted.

He is boisterous and better suited to a strong-minded, active family as he tends to be stubborn, wanting his own way. He can adapt well to life in the city or the country, but wherever he lives, he will require his owners to give him a good amount of exercise.

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.

Lots of contact from his human family is what your Irish Bull Terrier will want from you. He is a loving, social dog and close human contact as well as lots of good food and exercise is what he will require from you.

With training and socialization he becomes an awesomely obedient pet, getting on well with adults and children in the home. He is such an entertaining, happy dog and once you've had an Irish Bull Terrier you will find your home empty without one.

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.

Looked after well, your Irish Bull Terrier can reach 14, 15 or 16 years of age. Just like with other dogs, he is prone to some common dog illnesses, of which eye illnesses can be one.

Glaucoma:

Production and drainage of fluid is supposed to be balanced in the eye, and Glaucoma comes about when this balance is disrupted. Symptoms include red eye, pain, increased tear production and corneal cloudiness. Your vet may recommend treatment that will decrease inflammation in the eye.

Cataracts:

The lens of the eye is usually clear but sometimes it develops a cloudy cataract which blocks light from reaching the back of the eye. The result is poor vision and even blindness. Cataract surgery is available for dogs and your vet can advise you further.

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:

An Irish Staffordshire Bull Terrier isn't going to require you spending a lot of money on him in terms of grooming. He is a low maintenance dog and his short, smooth coat will only require a good brush once or twice a week as he isn't a heavy shedder.

Brushing him has several advantages – he loves the attention you’re giving him, its a time to check on fleas and ticks and it is excellent conditioning therapy for his coat. A damp cloth can also be used to wipe him down, and this is far better than bathing him with a shampoo that could aggravate his skin.

Exercise:

Your Irish Bull Terrier is an energetic breed and he certainly won't do well in a home where the family leaves him to his own devices day after day in the back yard.

Social and energetic, your pet will want to join you with your daily walks and he finds a ball irresistible. As a responsible dog owner, you will need to see that he gets a fair quota of exercise otherwise you should rather settle for a less active breed.

Diet:

It goes without saying that such an active dog will require a good diet so ensure he can remain happy and active. Always try and feed your pet the best quality food there is.

If its commercially manufactured food, make sure its high quality and isn’t packed with unwholesome fillers and preservatives. Your vet can always offer sound advice on this aspect.

Some homemade food such as cooked chicken, brown rice and vegetables added to his kibble will do him the world of good and if you can afford it, mix in some raw meat from time to time. Make sure he has access to fresh, cool water.