Tosa vs Miniature Australian Shepherd - 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.

Unlike some miniaturized pure dog breeds, the Miniature Australian Shepherd is a breed of its own. The American Kennel Club and the United Kennel Club recognize that the miniature Australian Shepherd is the same as the miniature American Shepherd.

Certain breeding programs to develop the Miniature Australian Shepherd have been established and this dog is a small version of the Australian Shepherd. You can say that the Mini Australian Shepherd was developed in the 1960s and hails from the USA. American ranchers bred small Australian Shepherd dogs to create smaller replicas of the breed.

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 Miniature Australian Shepherd’s coat is medium-length and is straight or wavy. It comes in a range of colors such as blue or red merle and red or black tricolor. There are white or tan markings as well. He is a small dog, standing at 33 - 46 cm in height and weighing 6 – 16kg.

They have blue or brown eyes but some will even have one eye blue and the other brown. The ears are semi erect, semi floppy and the tail, while essentially left long and feathery, is sometimes docked.

Temperament:

Miniature Australian Shepherds are easygoing dogs who love being with their human families. They get on well with children in the home and are always willing to jump right in for a game.

They’re lively and agile and if its not games they’re busy with, they want to be on a walk. They’re loving and loyal and also eager to please, sensing what their owner wants.

They’re intelligent dogs too and easy to train so it is sure to go well with training and socialization, which is important for any dog. This training and socialization can actually help with problems a dog has such as being very nervous or being too active indoors. They become obedient and manageable wherever they are.

He is also willing to get on with other pets in the house. Just like the larger dog, the mini Australian Shepherd loves to be active and at work.

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 wonderful friendly nature’s of these dogs make them excellent family pets, especially when they have been trained and socialized. They can live in the city or country but they will certainly require being exercised as they are an active breed, wanting to be busy with his human family.

You can’t describe these dogs as low maintenance as they have long, thick hair that sheds and which will also need to be brushed regularly.

If you’re able to provide a good home for this beautiful, lively dog, then he will make you a splendid 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.

Your Miniature Australian Shepherd can enjoy good health if you make sure he has a nutritious diet, he is well exercised and he is happy and content because of the attention you give him. He can easily reach 13 years of age.

Also, say what you like, human beings constantly tampering with animals to produce certain looks has its drawbacks and can create health problems in dogs.

As a pure breed however, these dogs will be more susceptible to some common canine health problems such as hypothyroidism, patellar luxation, obesity, hip dysplasia, vision problems and cancer.

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:

The mini Australian Shepherd has a long coat with seasonal shedding. You will need to give the coat a good brush twice a week to keep it untangled and to remove loose hair.

Other grooming for your pet will be to check his eyes and ears for infection, check for unusual lumps when you brush him and check for fleas and ticks. Keep his nails trimmed and brush his teeth 2 or 3 times a week to avoid plaque build up.

If you’re wondering how to keep your dog well groomed for the enhancement of this health, people such as your vet or professional groomers will do these grooming tasks for you.

Diet:

Top quality commercially manufactured dog food packed with vitamins and minerals needs to be your choice if you're going to be using these dog foods. Avoid the cheaper brands that use lots of fillers, sugar, salt, colorants and preservatives.

Home-made food is a wonderful treat for a dog and delicious, nutritious and simple ingredients such as boiled chicken, brown rice or pasta and some cooked vegetables chopped up into his dry kibble from time to time will do him wonders.

Sometimes it will also be good to add in a little bit of raw meat too. Make sure there is a bowl of fresh, cool water available to your pet constantly.