While doing some cleaning in the attic, Dog releases Cat's other eight lives, which run around causing havoc in town, so CatDog have to catch them all.

CatDog eat a lot of food in Rancid Rabbit's new restaurant, and the bill turns out to be $34,000.00. CatDog end up gaining a lot of weight, so they challenge Rancid Rabbit to a sumo fight.

Cat tries to make some money by turning their house into a hotel. It all goes wrong when completely different people are right next to each other, driving the guests mad, which drives CatDog crazy.

CatDog go into a rodeo show, and end up being famous cowboys! But first, will they survive the killer bull?

CatDog go into the dentist office for a checkup, and his teeth end up being bad after Dog eating garbage, so Cat and Dog try to ruin each other's teeth by shoving teeth-rotting food down their throat.

There is a new bird in town, and her name is Lola. She moves in to the tree next to CatDog's house, because she wants to study them. CatDog get tired of her invading their privacy, so they try to get her to leave.

Everyone finds out that Shriek is rich.

CatDog celebrate Halloween, with Cat dressed as a famous surfer and Dog dressed as a vampire named "CatDogula", little does CatDog know that Nearberg is in great danger by bloodsucking vampire ticks. Now with Dog a vampire, and himself not, Cat has to dump a massive amount of Garlic juice onto Dog by midnight, or the whole town might turn into vampires.

Cat is bored and wants some fun, so CatDog go to the amusement park Mervis and Dunglap work at. Dog is eager to try the biggest and scariest roller coaster, which Cat is too scared to ride.

Rancid is talking a gold bath and the gold stops coming out, so he tries to make more money by making Dogs have licenses to not go to jail.

Dog tries to save a turkey named Walt from being eaten by Cat and Rancid, but Cat soon takes Dog's side and helps keep their guests' minds on something other than turkey.

Cat sells himself (and Dog) to Rancid's bratty preschooler niece Rancine as a Christmas gift, but Santa Claus gets angry when he finds out and cancels Christmas. The people of Nearburg are maddened by this, and a hunt for the brothers begins.

While Cliff and Lube are getting pleasure out of beating up CatDog, Shriek decides that there is more to life and decides to pursue her dream to be an ice skater.

Dog gets a touch of amnesia after getting hit with an appliance that falls on his head, in which starts up a whole chain of people causing Dog to get amnesia, telling him things about himself that aren't true.

CatDog become paperboys because all of the others quit when Dog chases them.

CatDog finds another CatDog, DanStan, or so they think, because they other CatDogs are really frauds and want to sleep in CatDog's house and steal CatDog's trophy.

Cat goes too far in teasing Winslow, and CatDog ends up in the year 3001.

Cat ruins Lola's prize winning machine, and gets in trouble after doing so.

CatDog see a picture in a museum that has a striking resemblance to them, and CatDog end up in England reliving the story behind it.

Lorraine falls in love with both Cat and Dog, so she has to choose which one she wants.

Cat comes up with a money-making scheme where a Dog eats people's homework.

Nearburg fears it is the end of the world after seeing a cloud shaped like an evil skull.

CatDog realizes that Cliff is taking Ballet lessons, and are no longer scared of him.

CatDog joins a freak show to earn some cash.

CatDog becomes a fire dog at the fire department.