The following is a list of episodes in the first season of CatDog, listed in production order.


# Image Title Original air date
1 Title-DogGone "Dog Gone" April 4, 1998 (1998-04-04)
Dog puts on a costume to give Cat some time to himself.
No Image "Fan Mail" April 4, 1998 (1998-04-04)
In a filler segment, since the pilot was too short, CatDog read their fan mail, but since Winslow claims there is no mail for them, Dog makes up a wild version of their origin story.
AllYouCan'tEat "All You Can't Eat" April 4, 1998 (1998-04-04)
CatDog are banned from an all-you-can-eat taco restaurant by Rancid Rabbit, but they find clever ways to sneak back in.
2 FleaorDie! "Flea or Die!" October 5, 1998 (1998-10-05)
When CatDog get fleas, Cat chooses to wear a flea belt over taking a bath, but Cat does not want to wear it when the new belt-free fashion tread leaves him pushing it on to Dog to impress the ladies.
CatDogFood "CatDog Food" October 5, 1998 (1998-10-05)
Rancid Rabbit makes CatDog the mascot of "CatDog Food", and it goes to Cat's head.
3 Full Moon Fever "Full Moon Fever" October 16, 1998 (1998-10-16)
Dog's primal instincts come out when he sees the full moon.
War of the CatDog "War of the CatDog" October 16, 1998 (1998-10-16)
CatDog's family reunion is halted by a battle over a trophy.
4 Title-Pumped "Pumped" October 13, 1998 (1998-10-13)
Dog eats a massive amount of muscle boosting powder so he and Cat can get back their frisbee from the Greasers, but he loses his fun-loving side.
Dummy Dummy "Dummy Dummy" October 13, 1998 (1998-10-13)
Dog gets a new toy named "Little Cat", which Cat feels threatened by.
5 Nightmare "Nightmare" October 21, 1998 (1998-10-21)
After watching a scary movie, Dog is terrified of "Toothpickhead".
CatDogPig Title "CatDogPig" October 21, 1998 (1998-10-21)
Cat hires a pig to be a tiebreaker when CatDog vote on things.
6 Title-SquirrelDog "Squirrel Dog" October 14, 1998 (1998-10-14)
Eddie is accidentally glued to Cliff's jacket, causing Cliff to be kicked out of the Greasers. He goes to CatDog for support on how to deal with his new two-headed lifestyle.
Brother Day "Brother's Day" October 14, 1998 (1998-10-14)
CatDog are broke and cannot afford to buy each other a Brother's Day gift.
7 The Island Titlecard "The Island" October 6, 1998 (1998-10-06)
CatDog are stranded on an island surrounded by traffic.
AllYouNeededisLube "All You Need is Lube" October 6, 1998 (1998-10-06)
When Cat saves Lube from a tick, Lube becomes his bodyguard.
8 Title-PartyAnimal "Party Animal" October 9, 1998 (1998-10-09)
Cat throws a house party, but almost no one shows up. Winslow's party turns out amazing, and everyone else (including Dog) ends up going.
Mush, Dog, Mush! "Mush, Dog, Mush!" October 9, 1998 (1998-10-09)
Cat enters Dog in the dogsledding competition and trains Dog to the extreme.
9 Diamond Fever "Diamond Fever" October 8, 1998 (1998-10-08)
Cat and Dog start mining for diamonds, causing Cat to get a bit greedy.
The Pet "The Pet" October 8, 1998 (1998-10-08)
CatDog find an injured cockroach and Dog wants to take it home.
10 Shriek Loves Dog "Shriek Loves Dog" October 7, 1998 (1998-10-07)
Cat and Winslow set up a date for Dog and Shriek, but the Greasers want Dog to marry her.
Work Force "Work Force" October 7, 1998 (1998-10-07)
CatDog work in Rancid's cereal factory licking the boxes shut, but when Dog gets promoted to a prize stuffer, he lets the power go to his head.
10 Title-EscapeFromTheDeepEnd "Escape From the Deep End" October 15, 1998 (1998-10-15)
When Dog breaks the public pool's very strict set of rules, Rancid puts CatDog behind bars.
The Collector "The Collector" October 15, 1998 (1998-10-15)
Cat becomes obsessed with collecting Mean Bob action figures, but Dog just wants to play with them.
12 Title-CatdogsEnd "CatDog's End" October 19, 1998 (1998-10-19)
Cat wants to be physically separated from Dog, while Dog wants to be attached to their new friend Randolf.
Siege on Fort CatDog Title "Siege on Fort CatDog" October 19, 1998 (1998-10-19)
CatDog fight the Greaser Men military style.
13 Title-ArmedAndDangerous "Armed and Dangerous" October 12, 1998 (1998-10-12)
Cat's pen pal Ingrid is coming to visit him, but he has to disguise Dog as a regular tail because he told Ingrid that he was a normal cat. He also gets his hands stuck in a jar and has to use Dog's hands instead.
Fistful of Mail "Fistful of Mail!" October 12, 1998 (1998-10-12)
Dog tries to bite the new mailman, who seems to know every trick in the book.
14 Safety Dog Title "Safety Dog" October 20, 1998 (1998-10-20)
Dog becomes overcautious when Cat reminds him that dogs do not have nine lives like cats do.
Dog Come Home! title card "Dog Come Home!" October 20, 1998 (1998-10-20)
Dog is tired of Cat's bossiness and runs away.
15 Title-NewNeighbors "New Neighbors" October 22, 1998 (1998-10-22)
Dog thinks his new neighbors might be aliens.
No Image "Dead Weight" October 22, 1998 (1998-10-22)
Cat tries to impress a pair of sisters by appearing on "Really Incredible People", but Dog, who did not sleep the night before, is sound asleep when the camera crew shows up.
16 Title-AllAboutCat "All About Cat" October 29, 1998 (1998-10-29)
Cat auditions for the lead role in Rancid's musical "Abe" about Abraham Lincoln. The part goes instead to Dog, and Cat ends up with the role of Abe's donkey.
Trespassing "Trespassing" October 29, 1998 (1998-10-29)
As Dog waits at a fire hydrant for a "trespasser" who marked his territory, Cat tries to get him home when their house catches fire.
17 Just Say CatDog Sent Ya "Just Say CatDog Sent Ya" October 27, 1998 (1998-10-27)
Farburg bones, a favorite of Dog's, are made illegal, but Cat sets up a speakeasy selling them to make profit, but Dog quickly eats every snack.
Dog's Strange Condition "Dog's Strange Condition" October 27, 1998 (1998-10-27)
After experiencing an allergic reaction to pecans following a pecan pie eating contest, a tree suddenly sprouts from Dog's head as part of a disease called "pecanitis".
18 Title-HomeIsWhereTheDirtIs "Home Is Where the Dirt Is" October 26, 1998 (1998-10-26)
CatDog argue with the gopher about what belongs to them below ground.
Title-NewLeashOnLife "New Leash on Life" October 26, 1998 (1998-10-26)
Tired of Dog's behavior, Cat puts Dog on a leash for dog walking and treats him like his pet.
19 No Image "Neferkitty" October 23, 1998 (1998-10-23)
Cat tells Dog a story about ancient Egyptian life.
No Image "Curiosity Almost Killed the Cat" October 23, 1998 (1998-10-23)
Dog starts writing in a diary after he sees Cat writing in his own, but Cat breaks the iconic "Don't Read other people's diary" rule wanting to know what Dog wrote about him, prompting Winslow to blackmail him.
20 Title-SmarterThanTheAverageDog "Smarter Than the Average Dog" October 28, 1998 (1998-10-28)
Cat wants to make Dog smarter, so he lets him watch educational videos. Dog soon becomes incredibly smart, but Cat loses almost all of his intelligence as a result. Things get worse when they test the flying machine they built for Nearburg's Invention Convention.
No Image "CatDog Doesn't Live Here Anymore" October 28, 1998 (1998-10-28)
CatDog go on vacation to get away from everyone, but in their absence the Greasers and Winslow realize they actually miss CatDog.
Community content is available under CC-BY-SA unless otherwise noted.