YOU SAID:

I have a large cat in my pants.

INTO JAPANESE

私はズボンに大きな猫がいる。

BACK INTO ENGLISH

I have a big cat on my pants.

INTO JAPANESE

私はズボンに大きな猫を持っています。

BACK INTO ENGLISH

I have a big cat in my pants.

INTO JAPANESE

私はズボンに大きな猫がいる。

BACK INTO ENGLISH

I have a big cat on my pants.

INTO JAPANESE

私はズボンに大きな猫を持っています。

BACK INTO ENGLISH

I have a big cat in my pants.