YOU SAID:

I have a cat, and she is fat, one time she brought.. Inside a rat!

INTO JAPANESE

私は猫を飼っています、そして彼女は太った、一度彼女が連れてきました。

BACK INTO ENGLISH

I have a cat and she is fat, once she brought.

INTO JAPANESE

私は猫を飼っていて、連れてきたら太っています。

BACK INTO ENGLISH

I have a cat and get fat if I bring it.

INTO JAPANESE

猫を飼っていて、持っていくと太ってしまいます。

BACK INTO ENGLISH

If you have a cat and bring it, you will get fat.

INTO JAPANESE

猫を飼って持っていけば太ります。

BACK INTO ENGLISH

If you keep a cat, you will get fat.

INTO JAPANESE

猫を飼うと太ります。

BACK INTO ENGLISH

If you keep a cat, you will get fat.