Tosa vs Grand Bleu de Gascogne - 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.

The Grande Bleu de Gascogne is a dog which has descended from a line of French hounds. Originating in France, the dog is actually more common in the United States than in France.

They were bred to hunt, and today they continue to be used for hunting, but they double up as loyal pets too.

It is believed that they descended from dogs such as the St. Hubert Hound and the English Southern Hound. The dog itself has had an influence on the development of several scent-hound breeds.

In the United States, the Grande Bleu de Gascogne was bred in the 18th century already, displaying typical pack hound behavior.The dog isn't recognized by the AKC but he is recognized by other kennel clubs as a scenthound.

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 Grand Bleu de Gascogne is a large dog, standing at 65–72cm with the female usually being slightly smaller at 62–68cm. The dog weighs about 36 to 42kg.

He has a lean, muscular body with long legs, long ears and with a strong, noble appearance. The coat is short and smooth and the color of the coat is white and black mottled. In some instances, there'll be large patches of black over the back of the dog. The head and neck area can also be black. There are tan markings above each eye.

Temperament:

This is a gentle dog, not aggressive at all, and he just wants to get on with hunting. He is a social dog and loves to be around other familiar dogs and his human family. He essentially wants to live in the country where he can be busy and active with tasks to do.

If you leave him alone for too long, he becomes frustrated and resorts to baying. He can get on well with adults and children in the home, but tends to be aloof around strangers. He is an intelligent animal, and training and socialization will be important for him, especially since he is independent and likes doing things his way.

The training will make him obedient and he'll always know how to behave well around strangers.

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.

Your beautiful hunting dog is active and social and just loves to be out and about following a scent with other hunting dogs. This is what he absolutely loves to do.

These days, apart from just hunting, he is also kept as a pet. He makes a good family companion because he is a non aggressive, gentle, even-tempered pet. Some of these dogs tend to be more reserved in nature. However your dog turns out, he can be your special friend when you give him all the exercise, nutrition and love that such a loyal dog deserves.

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.

As a dog not known for inherited health problems, the Grande Bleu de Gascogne, with good care, can live to be 12 years of age.

Just like with other dog breeds, there are some conditions to which this dog may also be prone, and hip dysplasia is one.

The average litter size for the Grande Bleu de Gascogne is 4 to 7 puppies. It is important to prevent your puppy growing too quickly because this is precisely what leads to musculoskeletal problems as an adult.

If you're concerned about this, speak to your vet, as you want to do your best to prevent hip problems in the future.

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.

Known for his hunting skills, the Grande Bleu de Gascogne has high exercise requirements. Although a walk is wonderful for him, it won't be enough. If you have a large garden, which will be ideal for him, throw the ball so he can fetch it. If you go cycling or jogging, he'll thank you for including him in these.

Grooming:

The Grand Bleu’s short coat is conveniently low maintenance too so you aren't going to be spending anything on professional grooming. Give him a brush twice a week to remove loose hairs and to keep his coat silky and shiny.

Their long ears should be checked regularly for a build up of wax and dirt. Dampness can also be a problem if he loves to go swimming. You can buy special ear-cleaning-for-dog products. Never probe deep in the ears as you can damage them. Rather get advice from your vet or professional groomers on how to keep the inside of his ears clean and free from infection.

Diet:

An energetic hunting scentdog like this requires high quality food with some raw meat added in from time to time. He must always have access to fresh, cool water.