[Weily4Life]

In my opinion, I think this would be a bad idea based on some reading. Here is part of an article that I found with the link to the article following:

The Tosa is a brave, fearless and bold dog. Very attuned to his master's wishes and greatly sensitive to the tone of ones voice. Protective and loyal. Exceptionally quiet, calm and patient. The Tosa has been bred to be a very quiet dog because Japanese dog fighting rules require the dogs to fight silently. They are highly intelligent and do not need repetitious training, but do require an equable, consistent, friendly approach. The dog is very affectionate towards their family members and more reserved with strangers, but will accept newcomers if properly introduced. It places its family first and foremost, but known visitors are usually happily greeted. Both males and females make excellent home and family protectors and companions. The sheer size of the Tosa and his deep bark are effective deterrents. Tosas show remarkable acceptance of children and will not snap or bite from fear or pain. However, due to the Tosa's size, he should not be left with children unsupervised. The owner must learn to control the Tosa, as the breed is too large and strong to be unmannerly. Good with other dogs and pets only when raised with them from puppyhood. They tend to be fairly dog aggressive. Keep the Tosa away from other dogs that may want to fight, because the Tosa will most certainly win. They are not recommended in a home with other dogs of the same sex, size and temperament. They have a very high pain tolerance due to their fighting origins. This breed requires a strong and experienced owner capable of dealing with a large, powerful animal. With proper training and control, the Tosa can be a good family companion. Self aware, a very good guard and watchdog. This is not a breed for beginners.