YOU SAID:

does a cat have to live with my moms ain’t’s sister?

INTO JAPANESE

猫は私のお母さんの妹ではないのですか？

BACK INTO ENGLISH

Isn't a cat my mother's sister?

INTO JAPANESE

猫は私の母の妹ではありませんか？

BACK INTO ENGLISH

Isn't a cat my mother's sister?