Lex Luthor's pet lizard uses a growth ray to turn a caterpillar into a giant monster!

Kevin and Krypto have to babysit Melanie while Kevin's Mom is away. But when a teleporter device ends up in Melanie's diaper, complete madness abounds.

Ace the Bat Hound arrives in Metropolis and enlists Krypto's help to track down and stop Joker's Hyenas latest scheme.

Streaky tells a tall tale to his fan club.

A guard dog for STAR Labs, named Buddy, slips into a vat of elastic chemicals and is able to stretch and mold his body. Can he help Superdog recover a stolen robot?

When Mechanikat is rejected as a leader of a club over Glorg, he sets to capture Superdog once again with a very powerful suit of his own. When Krypto and Ace get a distress signal (from their space suits), they land on a planet with Kryptonite dust and soil. With Krypto's weakened powers, will he and Bat Hound defeat Mechanikat's new makeover?