YOU SAID:

I prefer to call my dog by his last name, but he doesnt mind either

INTO JAPANESE

私は自分の犬を苗字で呼ぶほうが好きですが、彼は気にしません

BACK INTO ENGLISH

I prefer calling my dog by his last name, but he doesn't mind

INTO JAPANESE

私は自分の犬を姓で呼ぶほうが好きですが、彼は気にしません

BACK INTO ENGLISH

I prefer calling my dog by his last name, but he doesn't mind