The Great Pussini, opera star, comes into town and immediately takes to Sonja, winning her affection. Meanwhile, Heathcliff is furious and tries to show Sonja that Pussini is a fake. The voice of Pussini is really a little nerd cat. Sonja ends up leaving with him. Heathcliff is embarrassed and puzzled. The jealous Heathcliff exposes Pussini as a fraud and turns his concert into a fiasco. / Cleo's owners are going on vacation and plan to put her in a kennel, so Riff Raff and the Catillac Cats decide to rescue her. They break into the kennel and rescue Cleo, but not until they completely demolish the building in their attempt.

Heathcliff's friend Chauncey-the-dog is captured by the dog catcher and locked away in the pound. Disguised in a dog costume, Heathcliff skillfully manages to get incarcerated himself and rescue his pal. / Riff Raff takes Cleo on a date to the carnival, but their fun is thwarted by Bruno, Geldorf, and a carnie.

Heathcliff gets into mischief with the local dogcatcher. Sonja is concerned about the dogs that are being picked up so Heathcliff investigates. Once Heathcliff gets involved you know there is going to be some real excitement. / After returning from the beach, Hector, Wordsworth and Mongo discover that their Cadillac has been stolen. Riff Raff figures that a day at the circus will help them take their minds off their loss. But they soon realize that their car is being used by the circus as part of the show. Now they must devise a plan to get it back.

A kitten shows up in the neighborhood with an enormous case of hero worship for Heathcliff. However, he is so much like the object of his esteem that Heathcliff himself can hardly stand his new little shadow. Eventually, the kitten moves on and leaves Heathcliff alone. / When Cleo visits her cousin, LuluBelle, in the country and takes the Catillac Cats along, it's love at first sight for Mungo and LuluBelle. But the amorous boy-next-door, Orville, already has designs on LuluBelle and will stop at nothing to keep his new competition from edging in.

A movie star named Rock comes to town to film a new movie, and Sonja is thoroughly smitten. Heathcliff is wildly jealous, but Sonja forbids any fighting. However, when Rock is exposed as a fake - from his toupee to his false teeth - Sonja's affections return to our hero. / Mungo becomes master of his very own genie when he rubs a magic milk bottle one day. But everyone wants a piece of the action - and his three wishes - as Mungo tries desperately to save his claim.

Heathcliff and Iggy go to visit the zoo so that Heathcliff can finally meet the king of the beasts, the lion. But to Heathcliff's dismay, the lion is a kind-hearted and gentle creature and not at all to Heathcliff's liking. The apes in the zoo make fun of the lion because he is so tame. Heathcliff gives the cowardly lion some pointers on being fierce and strong which helps the lion put those nasty apes in their place! / It's the Cats vs. sneaky Admiral Catsk in a race up the slopes of Mount Whoji next. Bears and mountain goats add to the surprises and fun up the trial; but the biggest surprise of all is Cleo waiting at the top of the mountain to toast the losers with champagne.