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.

Riff Raff takes Cleo to a carnival after hours but their fun is thwarted by Bruno, Geldorf and a carnie.

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.

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.

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.

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.

Cleo wants a new bed, so she sends Riff Raff on a mission to find one. Meanwhile, Leroy's cousin Mervin McMutt is in town and using the bedding that Riff Raff needs...

Riff Raff, Cleo, and the Cats visit the world famous "Dizzyland" amusement park where they tour the House of the Future. The cats hide when the house closes for the day, and spend the evening enjoying all the comfort and gadgets the future holds.

Riff Raff enlists the Catillac Cats to aid his attempt to break into a bird sanctuary. After trying everything from a hang-glider to a trampoline, Riff Raff manages to gain entry, only to be bludgeoned by a giant feathered bouncer.

Wordsworth is convinced he has a rare cat disease which Riff Raff read about in the paper, so the gang take him to a cat witch-doctor who tells them the only cure is an alligator hair. The cats risk their lives in a swamp before returning to tell the doc that alligators don't have hair. No matter, Wordsworth seems better.

Riff Raff and the cats watch a horror movie, and that night Riff Raff dreams he is Dr. Frankencat and has created a monster. It's a regular nightmare, with even Leroy showing up as the Wolfman. Riff Raff wakes up screaming for help, and glad it was all a dream.

An old dirt bike arrives in the junkyard and the cats fix it up to stage a little competition. A gang of tough cats arrives to challenge the Catillac Cats, but our heroes emerge the victors.

The Catillac Cats team up against some snobs in an Iron Cat Tag competition that will determine the ownership of the local park. Naturally our heroes come out the victors, but not without some fun along the way!

Bush is about to lose his night job as a night guard of the candy factory because somebody keeps stealing chocolate. Riff Raff offers to help catch the crooks, which he does with the help of his friends.

Riff Raff and Cleo head to the Queen Mildred for a love boat cruise, but their romantic plans are thwarted when they get off to a bad start with a couple of pretty poodle snobs. Cat and dog chases ensue, while Hector, Wordsworth and Mungo try desperately just to get on board.

Riff Raff's sleep is disturbed by the sound of a squawking whacko bird. Try as he may, he can neither silence nor hide from the noisy bird. Eventually, he manages to trap the intruder and ship it to Africa - before he hears about the big reward the zoo has offered for the bird.

Cleo is bored with Westminster and asks Riff Raff to take them to the exciting city. The cats build a giant balloon and fly it into the city. Once there another gang quickly steals their balloon, leading to a chase across town.

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Hector is being forced by a big dog to perform as a stand-up comic at a Big Dog Comedy Show. Riff Raff brings in the world's worst cat comic to empty the room so Hector can be rescued.

Cleo wants to take a trip, so Riff Raff packages her and the other cats up and sends them through the mail to what he believes to be a ski report. However, the gang end up in a wild animal park where they have endless adventures with the jungle beasts.

Hector complains about Riff Raff's leadership of the Catillac Cats, so Riff Raff offers to let him take over. After a series of dumb decisions and blatant bungles, even Hector has to agree there is no leader for the gang except Riff Raff.

Riff Raff's brother comes to visit and gets into trouble with the junkyard dog Leroy.

Riff Raff and Cleo decide to go steady. When a new girl comes to town, Riff Raff decides to juggle both. Cleo finds out and decides to sabotage Riff Raff's date.

Cousin Lucky comes to visit Riff Raff seeking help. It seems everywhere he goes, disaster follows, and his reputation as a jinx is so widespread, everyone runs when they see him coming. Riff Raff gives Lucky a good luck charm, and it really seems to work! However, Lucky becomes overconfident, discards the charm, and once again it rains only on him wherever he goes.

When a wealthy Sheikh visits the country, Cleo is excited to meet the suave cat who travels with him. But Riff-Raff isn't happy when the royals run off with his girlfriend, and the gang must run to the rescue.

When the local fishing bureau announces a shortage of fish in the area, the Catillac Cats turns to Professor Flixx for help. With the aid of the professor's latest invention, a Flixx fish trumpet that will summon fish at a single note, the cats get their fill. But not before an overly-zealous Hector learns a valuable lesson about greed and friendship.

The Catillac Cats are practicing for a band competition at the Cat's Pajamas Club, when three hip cats steal their musical instruments. Riff Raff and Cleo help track down the crooked cats and retrieve the instruments. That night at the contest, the Catillac Cats win first place.

After sneaking into a rich cat's condominium, Cleo convinces Riff Raff and the gang to build a condo of their own in the junkyard... But they soon realize that being home owners isn't as easy as it seems.

Riff Raff sees a picture of a cat that looks like Mungo in the paper for which a reward is offered. The cats turn Mungo in and collect the reward, only to find they have left their friend in the clutches of a mad scientist. A rescue plan saves Mungo just in the nick of time.

Riff Raff and the Catillac Cats go camping in the woods and meet Big Foot who threatens their camp. They try to catch him for fame and fortune. In the end Big Foot gets away, but upon overhearing the boys tell their disappointment over their loss of fame, Big Foot comes out of the woods and auditions for them.

Mungo's in love with a cute little cat named Dixie and everything is perfect. All except for one thing Dixie's older brother, Jake. Jake has conditions to prove Mungo is worthy of his little sister which include an athletic competition in which Mungo pole vaults, shot puts, runs the high hurdles, and performs other amazing feats all for the sake of a date with Dixie. Mungo's buddies pitch in to help Mungo win, but in the end it is Dixie who has the final say, and she wants Mungo - win or lose!

Riff Raff and the Catillac Cats sneak onto the Space Shuttle in order to carry a home-made satellite into space and focus it toward Westfinster. They get it up and make it home by the skin of their teeth, but the satellite will only send back pictures of the junkyard!!

Leroy gets a new assistant dog in the junkyard and announces that tougher rules will now be enforced. The new dog is the world's worst practical joker and makes our heroes suffer unmercifully until Riff Raff discovers that the new dog can dish it out, but he can't take it.

Riff Raff must survive one night in a haunted mansion to win a contest of bravery for Cleo's affections. The Catillac Cats accompany Riff Raff, and are terrorized by all manner of embodied spirits. In the end, however, Riff Raff manages to employ the spooks to frighten away the competition for his love.

A trip to a rock concert leads Riff Raff, Cleo and the gang in an unlikely direction.

Riff Raff "borrows" Leroy's boat for a romantic ride with Cleo.

Leroy decided that you don't have to be a cat to be an expert at catching mice.

One day, while listening to a radio show, Mungo accidentally hits his head.

Mungo quits the gang because the others are constantly berating him.

Hector and Mungo become the guinea pigs in a mad scientist's experiment.

The cats stow away, inadvertently, to the Antarctic with a scientific expedition.

Pearls are discovered in the drainage ditch swimming hole in the junkyard.

Cleo's cousin Lindsay arrives, and Riff Raff is "volunteered" to show her around town.

The Catillac Cats take care of a baby lion from the circus.

The Catillac Cats enter a dance contest and Mungo makes the finals!

Leroy wants to meet a rich poodle.

Riff Raff plans a special anniversary surprise for Cleo.

Wordsworth calculates a surprisingly accurate horoscope for Mungo.

Mungo cooks up a batch of his mother's secret recipe, and everyone really loves it.

At a beach party, Mungo falls for a pretty female feline.

Riff Raff is wildly jealous of Pierre, a gourmet-chef-cat who is dating Cleo.

When Cleo's interest is aroused in the subject of Archaeology, the Catillac Cats decide to set out on an archaeologist expedition of their own. They travel through catacombs on a prehistoric adventure that offers Saber-toothed tigers, dinosaurs, and even Cleo and Riff Raff's cavecat ancestors!

Riff Raff goes with Cleo to the museum to look at dinosaur bones. Riff Raff is accidentally knocked unconscious while jumping on one of the displays, and while he is out, dreams of many wild adventures in prehistoric times.

The cats are constantly pulling pranks in the junkyard, and Leroy has had enough! To even the score, he sets out to play a few tricks of his own.

Cleo is not invited to a high society cat party, so she, Riff Raff and the Catillac Cats go in disguise. Our friends are mistaken for a royal party until they cause a brawl which literally destroys the ballroom.

A lady moves into the neighborhood that has twelve gorgeous female cats. Heathcliff, Riff Raff, Hector and Mungo try several plans to break into the house and meet the new felines, but only our hero succeeds. However, once inside, Heathcliff discovers that a harem is more than he had bargained for, and makes his escape.

The Catillac Cats come to the rescue when some bad cats plot to swipe all the fish donations at a benefit show in which our heroes are performing.

Cleo and Bush are forced to move into the junkyard after a sign goes up at their music store disallowing pets. At first the junkyard cats are excited about the new living arrangement - that is, until Cleo shoves brooms, mops and dust rags into their paws! Now, how to get rid of Cleo?

A big game hunter comes to town claiming that no animal is too difficult to capture. Heathcliff sets out to prove his statement false. There are some close calls, but Heathcliff escapes every attempt of the hunter and in the end traps the hunter in one of his own cages!

Mungo finds half of a treasure map in the junkyard, and the Catillac Cats take off for the desert to search for the lost booty. There they run into Pecos, a cat prospector who just happens to have the other half of the map. It's a mad rush to get to the treasure first, but there's plenty of loot for all.

Much to Riff Raff's dismay, his mother is coming to town to see the beautiful mansion he lives in. Riff Raff, in a frantic attempt to cover up his fib, disguises his friends as servants and sneaks into a fancy house when the real owners leave, but Riff Raff's plan backfires and his mother finds out the truth. However, she doesn't mind at all that he is a simple alley cat and not the wealthy son she had thought.

Riff Raff talks the Catillac Cats into rehearsing for a Dance Troupe. They rehearse break dancing. When they go for the audition, it's a Ballet Troupe and not break dancing. They are thrown out. They end up dancing at home for fun.

Hector answers a newspaper ad to become a private investigator and quickly becomes a nuisance to everyone; snooping around for clues to uncommitted crimes. After making a fool of himself several times, he realizes that a detective's life is not for him.

Hector is tired of Mungo being nice to birds, so he swipes a stork egg and places it next to Mungo, and makes him think he laid it!

Cleo demands jewelry. Hector, Wordsworth and Mungo find a treasure map leading to the lost city of Catlantis. Riff Raff knows he can get jewels for Cleo this way.

A pack of mean dogs comes into the junkyard to take over the territory. Riff Raff, thinking quickly, challenges the dogs to a soccer game to determine who will continue to reign. With their usual crafty antics, the Cats (aided by Leroy and Bush) defeat the intruders and save their home turf.