"Katt vs. Dogg" by Chris Grabenstein and James Patterson is a 2019 hardcover book published by Hachette Audio. This juvenile fiction novel features illustrations by Yes, López, and Anuki. The story revolves around the action and adventure of two unlikely animals, a dog and a cat, as they navigate through a world of science fiction and survival stories. With 320 pages, this book is sure to entertain young readers with its engaging plot and witty characters.