YOU SAID:

My cat mates the top of my head.

INTO JAPANESE

私の猫は、私の頭の上を仲間します。

BACK INTO ENGLISH

My cat is on the head of my companions.

INTO JAPANESE

私の猫は、私の仲間の頭の上です。

BACK INTO ENGLISH

My cat is on my mate's head.

INTO JAPANESE

私の猫は、私の仲間の頭の上です。

BACK INTO ENGLISH

My cat is on my mate's head.