YOU SAID:

its raining cats and dongs

INTO JAPANESE

猫と犬の雨が降っています

BACK INTO ENGLISH

cat and dog it's raining

INTO JAPANESE

猫と犬、雨が降っています

BACK INTO ENGLISH

cat and dog, it's raining

INTO JAPANESE

猫と犬、雨が降っています

BACK INTO ENGLISH

cat and dog, it's raining