Cats and dogs will never get along, right? WRONG. Author of Strictly No Elephants Lisa Mantchev and bestselling illustrator EG Keller explore an unexpected friendship in this funny and sweet picture book. The upstairs cats and downstairs dogs in a tall, twisty-turny house are kept apart because their humans assume dogs and cats won't get along. But when an opportunity presents itself, the bolder cat goes through a door that is left open. Will there be hissing, barking, and chasing--or an unexpected friendship?