Timothy ran inside and slammed the door behind him he held an umbrella but his clothes were wet. It's raining cats and dogs out there. He yelled at no one in particular which statement describes the meaning of the phrase raining cats and dogs
The phrase "raining cats and dogs" means it is raining heavily.
The phrase "raining cats and dogs" is an idiom that means it is raining extremely heavily. It is often used more figuratively to describe a very heavy and intense rainstorm.
