YOU SAID:
During the dog day, it was raining cats and dogs. Wjere did the cats come from?
INTO JAPANESE
犬の日には、雨が降っていました。 Wjereは猫から来たのですか?
BACK INTO ENGLISH
It was raining on a dog's day. Did Wjere come from a cat?
INTO JAPANESE
犬の日に雨が降っていた。 Wjereは猫から来たのですか?
BACK INTO ENGLISH
It was raining on a dog's day. Did Wjere come from a cat?
That didn't even make that much sense in English.