In the fictional city of Petropolis dog Dudley Puppy works as a spy for the organization T.U.F.F. (Turbo Undercover Fighting Force). Together with his partner, a cat named Kitty Katswell, Dudley works to protect Petropolis.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Purr-fect Partners | 2010-10-02 | 30 min |
| Season 1 | Episode 2 | Doom-mates | 2010-10-02 | 30 min |
| Season 1 | Episode 3 | Cruisin' for a Bruisin | 2010-10-09 | 30 min |
| Season 1 | Episode 4 | Puppy Love | 2010-10-09 | 30 min |
| Season 1 | Episode 5 | Mall Rat | 2010-10-16 | 30 min |
| Season 1 | Episode 6 | Operation: Happy Birthday | 2010-10-16 | 30 min |
| Season 1 | Episode 7 | Toast of T.U.F.F. | 2010-10-23 | 30 min |
| Season 1 | Episode 8 | Share-a-Lair | 2010-10-23 | 30 min |
| Season 1 | Episode 9 | Snapnapped | 2010-11-06 | 30 min |
| Season 1 | Episode 10 | Mom-A-Geddon | 2010-11-06 | 30 min |
| Season 1 | Episode 11 | Dog Daze | 2010-11-27 | 30 min |
| Season 1 | Episode 12 | Internal Affairs | 2010-11-27 | 30 min |
| Season 1 | Episode 13 | Chilly Dog | 2010-11-27 | 30 min |
| Season 1 | Episode 14 | The Doomies | 2010-11-27 | 30 min |
| Season 1 | Episode 15 | Watch Dog | 2011-01-15 | 30 min |
| Season 1 | Episode 16 | Dog Dish | 2011-01-15 | 30 min |
| Season 1 | Episode 17 | Snap Dad | 2011-02-12 | 30 min |
| Season 1 | Episode 18 | Thunder Dog | 2011-02-12 | 30 min |
| Season 1 | Episode 19 | Iron Mutt | 2011-02-26 | 30 min |
| Season 1 | Episode 20 | The Wrong Stuff | 2011-02-26 | 30 min |
| Season 1 | Episode 21 | Forget Me Mutt | 2011-04-09 | 30 min |
| Season 1 | Episode 22 | Mind Trap | 2011-04-09 | 30 min |
| Season 1 | Episode 23 | Hot Dog | 2011-08-13 | 30 min |
| Season 1 | Episode 24 | Frisky Business | 2011-08-13 | 30 min |
| Season 1 | Episode 25 | Kid Stuff | 2011-08-13 | 30 min |
| Season 1 | Episode 26 | Super Duper Crime Busters | 2011-08-13 | 30 min |
| Season 1 | Episode 27 | Disobedience School | 2011-08-16 | 30 min |
| Season 1 | Episode 28 | The Dog Who Cried Fish | 2011-08-16 | 30 min |
| Season 1 | Episode 29 | The Rat Pack | 2011-08-19 | 30 min |
| Season 1 | Episode 30 | Booby Trap | 2011-08-19 | 30 min |
| Season 1 | Episode 31 | Lucky Duck | 2011-09-17 | 30 min |
| Season 1 | Episode 32 | Snappy Campers | 2011-09-17 | 30 min |
| Season 1 | Episode 33 | The Curse of King Mutt | 2011-10-10 | 30 min |
| Season 1 | Episode 34 | Bored of Education | 2011-10-10 | 30 min |
| Season 1 | Episode 35 | Guard Dog | 2011-10-10 | 30 min |
| Season 1 | Episode 36 | Dog Save the Queen | 2011-10-10 | 30 min |
| Season 1 | Episode 37 | Law and Odor | 2011-11-26 | 30 min |
| Season 1 | Episode 38 | Doom and Gloom | 2011-11-26 | 30 min |
| Season 1 | Episode 39 | A Doomed Christmas | 2011-12-10 | 30 min |
| Season 1 | Episode 40 | Mission: Really Big Mission | 2012-03-31 | 30 min |
| Season 2 | Episode 1 | Big Dog on Campus | 2012-01-16 | 30 min |
| Season 2 | Episode 2 | Dog's Best Friend | 2012-01-16 | 30 min |
| Season 2 | Episode 3 | Monkey Business | 2012-04-21 | 30 min |
| Season 2 | Episode 4 | Diary of a Mad Cat | 2012-04-21 | 30 min |
| Season 2 | Episode 5 | Dudley Do-Wrong | 2012-05-06 | 30 min |
| Season 2 | Episode 6 | Puppy Unplugged | 2012-05-06 | 30 min |
| Season 2 | Episode 7 | Freaky Spy Day | 2012-05-13 | 30 min |
| Season 2 | Episode 8 | Dog Tired | 2012-05-13 | 30 min |
| Season 2 | Episode 9 | Top Dog | 2012-05-20 | 30 min |
| Season 2 | Episode 10 | Quack in the Box | 2012-05-20 | 30 min |
| Season 2 | Episode 11 | Lie Like a Dog | 2012-05-27 | 30 min |
| Season 2 | Episode 12 | Cold Fish | 2012-05-27 | 30 min |
| Season 2 | Episode 13 | Pup Daddy | 2012-06-03 | 30 min |
| Season 2 | Episode 14 | Candy Cane-ine | 2012-06-03 | 30 min |
| Season 2 | Episode 15 | Bark to the Future | 2012-10-20 | 30 min |
| Season 2 | Episode 16 | Lights, Camera, Quacktion | 2012-10-20 | 30 min |
| Season 2 | Episode 17 | Happy Howl-O-Ween | 2012-10-27 | 30 min |
| Season 2 | Episode 18 | Bark to Nature | 2013-08-05 | 30 min |
| Season 2 | Episode 19 | Mutts & Bolts | 2013-08-05 | 30 min |
| Season 2 | Episode 20 | Dog House | 2013-08-06 | 30 min |
| Season 2 | Episode 21 | Time Waits for No Mutt | 2013-08-06 | 30 min |
| Season 2 | Episode 22 | Hush Puppy | 2013-08-08 | 30 min |
| Season 2 | Episode 23 | Quacky Birthday | 2013-08-08 | 30 min |
| Season 2 | Episode 24 | Love Bird | 2013-10-20 | 30 min |
| Season 2 | Episode 25 | Bluff Puppy | 2013-10-20 | 30 min |
| Season 2 | Episode 26 | Rat Trap | 2013-10-27 | 30 min |
| Season 2 | Episode 27 | Agent of the Year | 2013-10-27 | 30 min |
| Season 2 | Episode 28 | Barking Tall | 2013-11-03 | 30 min |
| Season 2 | Episode 29 | Bad Eggs | 2013-11-03 | 30 min |
| Season 2 | Episode 30 | Carbon Copies | 2013-11-10 | 30 min |
| Season 2 | Episode 31 | TUFF Cookies | 2013-11-10 | 30 min |
| Season 2 | Episode 32 | Close Encounters of the Doomed Kind | 2013-12-27 | 30 min |
| Season 2 | Episode 33 | Golden Retriever | 2013-12-27 | 30 min |
| Season 2 | Episode 34 | T.U.F.F. Choices | 2014-04-26 | 30 min |
| Season 2 | Episode 35 | Sob Story | 2014-04-26 | 30 min |
| Season 2 | Episode 36 | Til Doom Do Us Part | 2014-02-14 | 30 min |
| Season 3 | Episode 1 | Mud with Power | 2013-08-07 | 30 min |
| Season 3 | Episode 2 | Legal Beagle | 2013-08-07 | 30 min |
| Season 3 | Episode 3 | Sheep Dog | 2013-08-09 | 30 min |
| Season 3 | Episode 4 | Mom's Away | 2013-08-09 | 30 min |
| Season 3 | Episode 5 | Subliminal Criminal | 2013-11-17 | 30 min |
| Season 3 | Episode 6 | Acting T.U.F.F. | 2013-11-17 | 30 min |
| Season 3 | Episode 7 | Crime Takes a Holiday | 2014-04-19 | 30 min |
| Season 3 | Episode 8 | Flower Power | 2014-04-19 | 30 min |
| Season 3 | Episode 9 | The Spelling Bee | 2014-04-19 | 30 min |
| Season 3 | Episode 10 | House Broken | 2014-04-19 | 30 min |
| Season 3 | Episode 11 | T.U.F.F. Sell | 2014-04-26 | 30 min |
| Season 3 | Episode 12 | Tattle Tale | 2014-04-26 | 30 min |
| Season 3 | Episode 13 | True Spies | 2014-05-03 | 30 min |
| Season 3 | Episode 14 | Bagel and the Beast | 2014-05-03 | 30 min |
| Season 3 | Episode 15 | Dancin' Machine | 2014-05-03 | 30 min |
| Season 3 | Episode 16 | The Good, The Bad and The Quacky | 2014-05-03 | 30 min |
| Season 3 | Episode 17 | A Tale of Two Kitties | 2014-05-17 | 30 min |
| Season 3 | Episode 18 | Pup in the Air | 2014-05-17 | 30 min |
| Season 3 | Episode 19 | Pup Goes The Weasel | 2014-05-10 | 30 min |
| Season 3 | Episode 20 | Puppy Pause | 2014-05-10 | 30 min |
| Season 3 | Episode 21 | Match Me If You Can | 2014-05-10 | 30 min |
| Season 3 | Episode 22 | Organized Crime | 2014-05-10 | 30 min |
| Season 3 | Episode 23 | Girlfriend or Foe? | 2014-05-17 | 30 min |
| Season 3 | Episode 24 | Scared Wit-Less | 2014-05-17 | 30 min |
| Season 3 | Episode 25 | T.U.F.F. Break-Up | 2014-07-26 | 30 min |
| Season 3 | Episode 26 | Barking Bad | 2015-03-14 | 30 min |
| Season 3 | Episode 27 | Smarty Pants | 2015-03-14 | 30 min |
| Season 3 | Episode 28 | Great Scott | 2015-03-21 | 30 min |
| Season 3 | Episode 29 | To Be Or Not To Bee | 2015-03-21 | 30 min |
| Season 3 | Episode 30 | While The Cats Away | 2015-03-28 | 30 min |
| Season 3 | Episode 31 | Sweet Revenge | 2015-03-28 | 30 min |
| Season 3 | Episode 32 | Hide and Ghost Seek | 2015-03-07 | 30 min |
| Season 3 | Episode 33 | Cod Squad | 2015-03-07 | 30 min |
| Season 3 | Episode 34 | T.U.F.F. Love | 2015-02-14 | 30 min |
| Season 3 | Episode 35 | Soar Loser | 2015-02-14 | 30 min |
| Season 3 | Episode 36 | Dead or a Lie | 2015-02-28 | 30 min |
| Season 3 | Episode 37 | Tourist Trap | 2015-02-28 | 30 min |
| Season 3 | Episode 38 | Puff Puppy | 2015-04-04 | 30 min |
| Season 3 | Episode 39 | Stressed to Kill | 2015-04-04 | 30 min |
| Production | Butch Hartman | Producer |
| Sound | Guy Moon | Music |