Yana da wuya a taƙaice kwatanta yanayin wannan nau'in. Akitas karnuka ne masu yawa. An bambanta nau'ikan nau'ikan nau'ikan Amurka da halaye masu mahimmanci, Jafananci sun ɗan fi wasa da rashin hankali. A lokaci guda, yawancin nau'in ba dabbobin gado marasa wawa ba ne ko karnuka masu tsauri.
Karnuka suna jin dadi a cikin gida da ɗakin gida, amma suna buƙatar tafiya akai-akai, motsa jiki.