Kai Ken is a cute pet dog that comes from Japan. This dog is a dog breed rare and quite old in Japan. Even in the Japanese township was already rare Kai Ken. Dog Kai Ken has the nature of the alert, responsive and is a smart dog. In general, Ken Kai breed of dog has a brindle coat color, red and black. However, at birth, Kai Ken dog has a solid color and spots in small quantities. Brindle on his body will appear in accretion age.