YOU SAID:

And stop! 'Cause why'd you have to kill my cat?

INTO JAPANESE

そしてやめて！なぜ私の猫を殺さなければならなかったのですか？

BACK INTO ENGLISH

And stop! why did you have to kill my cat

INTO JAPANESE

そしてやめて！なぜあなたは私の猫を殺さなければならなかったのですか

BACK INTO ENGLISH

And stop! why did you have to kill my cat