Harry the Westie is tattletaling on the other dogs and getting them in trouble. Harry's behavior is getting out of hand, and soon his schoolmates are upset. Jack helps Harry learn a lesson about good and bad tattling.

The Barkley's School for Dogs will be marching in the town's 100th anniversary parade...and so will another neighborhood canine school, Howl's Dog City. Jack and his friends are set on outshining their rivals. But having fun and getting along beats competition, paws down!

The local vet is hanging around Barkley School, and the dogs aren't too thrilled. Blondie thinks that the doc is there to see Fred -- it's more than puppy love for those two humans! But when Tazz gets hurt, having a doctor nearby is the best thing for all the dogs at Barkley.

The dogs at Barkley's School for Dogs sense there is something wrong about the search for a top dog to be used in a TV commercial.

Every spring Barkley's School gets a large litter of puppies to train. But one wayward pup is taking lessons from the bully Doberman and is creating havoc at school. This pup needs help, and Jack is up to the challenge.

Floyd is forced to ear a big plastic collar after getting stitches, and Sweetcakes teases him unmercifully. Floyd is terribly depressed! Jack just can't stand by and let Floyd suffer, so he and his doggie sidekicks teach Sweetcakes a lesson.