Tosa vs Caucasian Shepherd - 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.

This working dog is more than 2 000 years old, hailing from the Caucasus Mountains near the Georgian Republic, Russia.

The Caucasian Shepherd Dog is an ancient breed, always having been used to guard livestock in the mountains. Some believe they came from domesticated wolves, while others believe their ancestry includes Mastiffs and other breeds.

It was in the 1960s that the dog was used in Germany for patrol along the Berlin Wall. This dog is also known as the Caucasian Ovcharka and he is large and powerful, always being ready to take on anyone who threatens him or the livestock he is guarding.

His origins can be traced far back and eventually the dog found its ways to the USA where dog clubs were formed.The Caucasian Shepherd Dog is one of the oldest Molosser breeds, and today they are mostly appreciated for being wonderful family companions and watchdogs.

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 Caucasian Shepherd is a large, impressive looking dog standing at between 64 – 75cm in height and weighing between 45 – 70 kg. He has an almost bear-like appearance. His coat can be shortish or even fairly long, and in different colors such as white, tan, brindle, grey and cream with a black mask.

The puppies are born black and then lighten as they grow up. He has a large head with the muzzle being smaller than the skull, narrowing slightly. The nose is black and the ears are set high and are floppy with dark eyes. The tail is set high and is long.

Temperament:

The Caucasian Shepherd is an intelligent breed but he must be properly trained and socialized as he can be stubborn and want to go his own way.

He is a balanced dog and he won’t deliberately hurt whom he regards as family, but he shows distrust towards strangers. While socialization and training relax and calm a dog, the Caucasian Shepherd isn’t regarded as the best dog to have with children around. This is because he comes from a lineage of guard dogs, bred to fight and guard.

He is a dog breed that will require a firm, strong owner and if you don’t have a lot of time on your hands, the Caucasian can be difficult to manage and perhaps isn’t the best choice for a first-time dog owner.

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.

Loyal, strong, and brave, the Caucasian Shepherd Dog does an excellent job protecting his human family. He is a territorial dog and in the past he has always been ready to take on wolves and bear to protect his sheep. He isn't the best choice for first time dog-owners and where there are small children in the home.

He will do well to be trained and socialized as he becomes an obedient, patient, gentle, loving pet that becomes an excellent companion and protector.

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.

Like all breeds there may be some health issues, even though the Caucasian Shepherd is generally a healthy dog. There are some common illnesses that every dog can get and which every responsible dog owner should be aware of -

Diarrhea:

One or two episodes of diarrhea isn’t an emergency, but ongoing diarrhea can lead to dehydration. If your dog is vomiting, he is lethargic and constantly emptying his bowels, see your vet if the diarrhea persists.

Parasites:

Parasites such as fleas and ticks and even internal parasites such as intestinal worms can drain the life from your pet. It is wise to find out about different parasites so that you can protect your dog. Find out what your vet’s treatment options are for parasites.

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.

The Caucasian Shepherd Dog has a thick double coat that will certainly require brushing twice a week. The coat comes in different lengths – short, medium and long. The hair is mostly long and the long tail is also feathery. The best way to groom your large, furry pet is to invest in some good grooming tools such as a good brush to keep your pet’s hair in tip-top condition.

His nails will need to be trimmed regularly, his ears will also need to be checked to avoid wax build-up and the accumulation of grime. This can lead to an ear infection. His teeth should be brushed 2 or 3 times a week with special dog toothbrush and toothpaste.

Exercise:

The Caucasian Shepherd isn’t going to do well in a small home with tiny garden in the city. He is a big dog that will require a large yard even though he is a fairly low-energy dog. He will be suited to a family that is active, that will take him on daily walks, hikes and include some ball games.

Diet:

You will need to change your Caucasian Shepherd Dog’s food as he goes through the different phases of his life, from puppy to adulthood. Speak to your veterinarian about a commercially produced dog food is you’re unable to give him home-made food. These foods are available in breed-specific and age-specific formulas.

Reputable breeders will also help you ensure that you know how to start feeding your puppy. Caucasian Shepherds are a large breed and apart from their kibble, you’ll want to include rice, vegetables and cooked chicken from time to time in his kibble and also include raw meat occasionally.

If you're unsure, ask your veterinarian or breeder about the best diet to ensure his longevity. Clean, fresh water should be available at all times.