shiba inu - small, agile dog that copes very well with mountainous terrain, the Shiba Inu was originally bred for hunting. It is similar in appearance to the Akita, though much smaller in stature. Inu is the Japanese word for dog, but the 'Shiba' prefix's origin are less clear. The word shiba usually refers to a type of red shrub. This leads some to believe that the Shiba was named with this in mind, either because the dogs were used to hunt in wild shrubs, or because the most common colour of the Shiba Inu is a red colour similar to that of the shrubs. However, in old Japanese, the word shiba also had the meaning of 'small', thus this might be a reference to the dog's small size. Therefore, the Shiba Inu is sometimes translated as 'Little Brushwood Dog'.