Scooby Doo & Krypto Mysteries (Paperback) #4 Obedience Class Caper

Scooby can't resist joining an obedience class that is offering free snacks. But soon, all the dogs except Scooby have robbed a jewelry store! The dazed dogs don't remember how they got there. Krypto and Scooby are on the case! But soon Krypto is being controlled too! Can the two crime-solving dogs get to the bottom of the mystery before anything else is stolen?