YOU SAID:

I think my brain has a water dog

INTO JAPANESE

私の脳には水犬がいると思う

BACK INTO ENGLISH

i think i have a water dog in my brain

INTO JAPANESE

頭の中にウォータードッグがいると思う

BACK INTO ENGLISH

I think I have a water dog in my head

INTO JAPANESE

頭の中に水犬がいると思う

BACK INTO ENGLISH

I think I have a water dog in my head