MyDogBreeds
Tosa is originated from Japan but Fox Terrier (Smooth) is originated from United Kingdom. Tosa may grow 41 cm / 17 inches higher than Fox Terrier (Smooth). Tosa may weigh 81 kg / 179 pounds more than Fox Terrier (Smooth). Tosa may live 3 years less than Fox Terrier (Smooth). Both Tosa and Fox Terrier (Smooth) has same litter size. Tosa requires Low maintenance. But Fox Terrier (Smooth) requires Moderate 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 Smooth Fox Terrier is one of two Fox Terrier breeds, the other being the Wirehaired Fox Terrier. Fox Terriers are believed to be one of the oldest terrier breeds and the ancestor of many terriers who came after. The Fox Terrier was recognized by the American Kennel Club in 1885 and the smooth Fox Terrier as a separate breed 100 years later in 1985. Some clubs still consider the two types of Fox Terriers as the same breed. The standard for smooth Fox Terrier was written in 1876 but not accepted until 1985.
Both breeds of Fox Terriers are thought to originate in the late 1800’s descended from various British Terriers, the beagle, the dachshund and the Fox Hound. The Smooth Fox Terrier has a base coat that is white. The hunters bred them this way, so they would not mistake them for the fox during the hunt. They have also been very successful in prestigious dog shows including Crufts in England and New York Westminster in the United States.
They are not that popular today unless you are hunting and showing them in Confirmation Competitions. However, the Smooth Fox Terrier is significant because of all the terriers that consider it their direct ancestor. This would include the Jack Russel, the Rat Terrier and the Miniature Fox Terrier.
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.
The Smooth Fox Terrier is distinguished from the Wirehaired and other terriers by his V-shaped head and white based coat. The coat can have tan, black and black and tan marks on the white coat. The Smooth Fox Terrier is sturdy, strong, sleek and symmetrical. The breed has a short back, and proportioned legs. The Smooth Fox Terrier has a flat skull and tapered muzzle. The nose is black, and the eyes are dark. He has v-shaped ears and a docked tail. Docking is no longer legal throughout the United Kingdom.
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 They shouldn’t be trusted with young children but if raised with older children ok
They are good at performing tricks, Search and rescue, narcotics detection, tracking, and disability assistance.
Fox Terrier is adaptable and can live anywhere. He is not a big dog but remember he is very high energy.
They have very good learning ability and are very intelligent but can be stubborn
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.
One of the major problems for the Smooth Fox Terrier that the Wirehaired does not face is the potential for deafness. This is an issue in dogs that are mostly white in color. Other concerns that he does share with the Wirehaired Terrier are:
Causes muscle weakness and problems swallowing.
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.
Feed 2-3 meals per day and divide 1/8-1/4 cup
Feed two meals per day and divide ½ cup
hearing and vision
The Smooth Fox Terrier is an athlete requiring a lot of exercise. Take him on long walks and play with him in a large fenced yard. Don’t coup him up in the house. Be careful not to exercise him off leash as he will chase anything that moves and will not come when called. They need mental stimulation as well as physical. They are good at hunting, agility, tracking, performing tricks and being a watchdog.