Do the dog breeds Patterdale Terrier and Shikoku both originate in Japan?
Shikoku (dog): The Shikoku (四国犬 , Shikoku-ken , alternative names: Kochi-ken, Mikawa Inu, Japanese Wolfdog) is a native, primitive Japanese breed of dog from Shikoku island that is similar to a Shiba Inu.
i don't know