The Adventures of Superboy S01 E03 Krypto's Calamitous Capers

Three criminals plague Superboy in Smallville. Whenever Superboy tries to stop the villians, Krypto attacks him. Superboy learns that the criminals have a device that helps them control Krypto. Superboy discovers a way to stop the device by plugging Krypto's ears. Superboy and Krypto, then, work together to stop the criminals.