Tosa is originated from Japan but Hortaya Borzaya is originated from Russia. Tosa may grow 7 cm / 3 inches higher than Hortaya Borzaya. Tosa may weigh 55 kg / 122 pounds more than Hortaya Borzaya. Tosa may live 3 years less than Hortaya Borzaya. Both Tosa and Hortaya Borzaya has same litter size. Both Tosa and Hortaya Borzaya requires Low maintenance.
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.
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 Hortaya Borzaya is an ancient sighthound from Asia with its origins in Kievan Rus = Grand Duchy of Lithuania = Polish-Lithuanian Commonwealth and the Empire of Russia. The Hortaya is a large dog, especially a long in body dog with a muscular build suitable for running fast. He is one of the most talented of sighthounds, able to track moving prey at quite great distances. He is an intensely active when running prey and quiet and well balanced when not working.
In Asia and Russia, it is still a working hunting dog, hunting a variety of game such as Saiga antelopes, wolves, foxes, and hares. With tremendous endurance, the Hortaya can run at great speeds and great distances on the hunt. The Hortaya Borzaya is a long distance runner rather than a sprinter like the greyhound we are all so familiar with. He also needs very little rest between runs of up to 4 km. The Hortaya uses his sense of smell as well as sight in the hunt. They hunt solo, in pairs or in packs.
It was not until 2004 that the Hortaya was first exported to Europe and given full breeding papers. They went to Germany, Slovakia and the Czech Republic in 2004. They went to Switzerland and Finland in 2005 and to the United States around 2005. Prior to this the Hortaya Borzaya was bred only in its original territory for thousands of years.
Unlike Western breeding programs, the Hortaya is not bred for the purpose of improving the breed. Like Asian thoroughbred horses the breed is considered “finished”. Because of this there was no inbreeding, linebreeding or incest. This is true for about 4-6 generations of a line. This helps the breed to stay healthy.
The breed was developed centuries ago being bred by many different groups of people throughout the region, making it impossible to say exactly where and how this Central Asian/Afghanistan/ southern Russian breed developed. The Russian Kynological Federation (RKF) member of the FCI, developed a standard for the Hortaya Borzaya, which unlike most breed standards, does not tell you what the Hortaya must be like. Instead it tells you what he cannot be.
It gives boundaries that the dog must fit inside in order to be considered a Hortaya Borzaya. This is because the breeds of these dogs in their native territories want to preserve as many different types and sub-types as possible under the banner of one breed. To most people these dogs would look like very different breeds. For this reason, they have not been accepted into International Breed Groups and Associations. The breeders of these dogs do not want to be tied down to one standard. They do not want the breed to be separated into western lines and the original line or show lines and working lines. They wish to keep all the dogs within one grouping.
The breed is recognized on the national level by the originating countries and federations, including Russia’s. There are an estimated 2500-3500 dog of this breed in existence to day. Only a few dozen of the breed exist outside of the original countries. In other Eastern and European countries, the dogs may be registered with hunting associations instead of a breed association.
The breed is held mostly by hunters in remote, local areas and villages that are fairly isolated. Here the Hortaya is seen as a partner in feeding the hunters family and the dog is invaluable. In these remote areas a good hunting dog is equal in value to the good horse. Both are essential to the hunter and his family’s livelihood.
The Hortaya Borzaya is a pack dog and does well with the family as well as an athletic hunter. They hunt in packs, small groups or alone and bring their catch back to the hunter for the family meal. No hunter had to go with the dog. In fact, the hunters would send the dogs several times for food. The Hortaya might travel for miles across tough terrain to get food for the family.
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.
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.
This athletic sighthound is a handsome dog, ranging from large to giant. Remember there are many different ‘types’ of dogs within the one line/breed of Hortaya. Breed standards are exclusionary, and performance based rather than inclusionary, and appearance based. Still most of the breed lines share many of the same traits.
They are a long legged breed with a very deep chest and flexible spine. They have immensely strong lungs and a narrow but long skull. Their gait is fluid, effortless trotting when not hunting. When she is hunting, they gallop like a horse and cover a lot of ground.
There eyes are usually black but can be any color and their fur is also any color. It is thick and dense. Finally, in the 2000’s, there were some dogs in a subline exported to Europe and to North America. Here, for this subgroup, a standard was established based on appearance and the color or the coat was now set at only white, blue, black, cream, red, sable and brindle, and piebald. They might or might not have a saddle. Definition of this type is still going on and has not been entirely settled yet. This standard is only for the European and American market show dogs.
These dogs, bred for show, have the same ability to run like the wind and for a very long time with his muscled body and long legs. The breed has strength and stamina that will fool you. He also has a long neck and broad back. He has thin, short ears.
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.
Children friendliness - yes, they are very good with children and will play with them for hours.
They have tremendous stamina, speed and intelligence to hunt on their own without the hunter and bring the prey back in good shape for the hunter’s family to eat.
No they are not very adaptable in terms of living arrangements. They will not do well in an apartment and probably not in the city as they need land to run.
Learning ability yes, they are intelligent and learn easily.
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 previously mentioned, the original breed is isolated and therefore has a pretty good health track record. Most of the breed specific illnesses or conditions that usually are inherited barely exist in this breed.
They have a propensity toward obesity and diet is essential to prevent other issues.
Chronic or acute pancreatitis is possible because the breed developed eating small meals and hardly any meat. Too much meat or fat could cause this.
No tolerance for high protein dog food. Can cause puppies to have life threatening damage to bones and cartilage that is irreversible.
Bloat – because of the deep chest and the intolerance for large meals they are prone to bloat.
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.
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.
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.
As mentioned above do not overfeed a Hortaya Borzaya puppy. There is serious risk of irreversible damage if you do. Feed small meals 3-6 times a day with lower protein.
3 cups of an average protein high quality dog food served at least 3-4 times per day. To avoid bloat do not feed large meals before or after exercise and don’t let your dog drink a lot of water at one time.
This is an extremely active dog bred to hunt 5-6 times a day over wide expanses of various and rough terrain. They need exercise. If you run, they will run with you happily and they will outlast you. They are good at and enjoy fetch, chase, agility, and field trials. They will last hours at any game they play.