The primitive tussle dog that Japanese earth assist is Japan is planted, it is the Tuzunde that knows a county high on Shikoku island at the beginning of this century area development rises. This one breed is shirt-sleeve Japan the character of dog of a lot of breed. Be in its birthplace Japan, earthy assist is to use the dog of tussle to plant, even till today, japan still has the tussle tournament of earthy assist. Earthy assist is a kind of large dog, the body that it suits to move lustily can leave very deep impression to the person. It is one kind is having overhead suspension ear, strong face, undercoat, the brave and strong dog of square figure. The skin on its neck is flabby, if they contain drape, may more beautiful. In addition, they are very brave, familiar to them person is very friendly. The dog of the gene seed selection that earthy assist is Japanese success is planted. It incorporated the gene that western country dog plants, in archaic earth assist advocate if use pigstick, and quiet because of it nowadays, although also do not love barked nature when life and tussle, dog of the many partner that be made by people choosing. Earthy assist views the past from the exterior is a kind of body brawny, hefty, energetic. Framework is strong, the dog with hale constitution. The head of earthy assist is bigger, the tooth is cuting, ear is flagging. Fur is short and hard, very shock. Fur color has the color of the rufous, white of different level and red white alternate with. Dan Chungong is Brown often be thought best. The disposition of earthy assist is quieter, although be when life and tussle,also do not love to bark. In order to have patient, composed He Yong dare celebrated. Very clever still, very clean. Very complaisant to family and child, also as can friendly as the guest get along. But in one's heart has doughty inherent quality, it is inherent fighter. The tussle of earthy assist is similar to sumo blunder, regulation and sumo tumble are very similar also. And the cord drawing that uses real silk is when earthy assist enters, a suit of armour is worn value 30, the gown of inwrought celebration battle of 000 dollars above. Wind of the person that give a person a kind of very intense king model. The tussle time of earthy assist often is limitation in 30 minutes of less than, do not exceed 40 minutes at most. The dog that bark among them and growls can be thought to lose the qualification of the match. The earthy assist that wins victory normally is not aggression frequent violent perhaps dog, and winner gains a victory with the spirit of oneself merely.