YOU SAID:

My sister is my moms dog because my dad gave birth to her

INTO JAPANESE

私の妹は、私の父が彼女を産んだので、私の母の犬です

BACK INTO ENGLISH

my sister is my mother's dog because my father gave birth to her

INTO JAPANESE

私の妹は私の父が彼女を産んだので私の母の犬です

BACK INTO ENGLISH

my sister is my mom's dog because my dad gave birth to her

INTO JAPANESE

私の妹は私の父が彼女を産んだので私の母の犬です

BACK INTO ENGLISH

my sister is my mom's dog because my dad gave birth to her