YOU SAID:

I have a fish in my mouth and a dog on y head

INTO JAPANESE

私の口と y の頭に犬の魚をあります。

BACK INTO ENGLISH

Dog fish head y with my mouth.

INTO JAPANESE

犬の魚の頭をくわえて y。

BACK INTO ENGLISH

Dog fish head in mouth y.

INTO JAPANESE

犬魚頭口 y。

BACK INTO ENGLISH

Dog fish head mouth y.

INTO JAPANESE

犬魚の頭口 y。

BACK INTO ENGLISH

Dog fish head mouth y.