YOU SAID:
It is raining cats and dogs out there
INTO JAPANESE
雨が降っている猫や犬
BACK INTO ENGLISH
Cats and dogs raining
INTO JAPANESE
雨が降る猫と犬
BACK INTO ENGLISH
Cat and dog raining
INTO JAPANESE
猫と犬の雨
BACK INTO ENGLISH
Rain for cats and dogs
INTO JAPANESE
猫と犬のための雨
BACK INTO ENGLISH
Rain for cats and dogs
That didn't even make that much sense in English.