Scooby-Doo is probably the world's best-known and most loved cartoon pooch. Scholastic's books are the #2 Scooby licensed product in the world! Scooby and the gang are helping out at an animal shelter. The kids can't wait to get to know all the cute and cuddly animals. But could one of the dogs be (gulp) a werewolf? Jinkies! It's up to Scooby, Shaggy, Fred, Velma, and Daphne to unmask that creepy canine!