When the school bully is turned into a talking dog, he can only regain his human form by performing 100 good deeds—with the help of his new owner, the kid who was his last victim.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Tagged | 1999-10-16 | 30 min |
| Season 1 | Episode 2 | Dog Gone | 1999-10-23 | 30 min |
| Season 1 | Episode 3 | Dog Day Out | 1999-10-26 | 30 min |
| Season 1 | Episode 4 | All Howls Eve | 1999-10-29 | 30 min |
| Season 1 | Episode 5 | Slam Punk | 1999-11-13 | 30 min |
| Season 1 | Episode 6 | Cheaters Sometimes Prosper | 1999-11-20 | 30 min |
| Season 1 | Episode 7 | Mutts and Robbers | 1999-12-18 | 30 min |
| Season 1 | Episode 8 | Dog Years | 1999-12-31 | 30 min |
| Season 1 | Episode 9 | Puppy Love | 2000-01-08 | 30 min |
| Season 1 | Episode 10 | The Students are Revolting | 2000-01-22 | 30 min |
| Season 1 | Episode 11 | False Hero | 2000-01-29 | 30 min |
| Season 1 | Episode 12 | A Dog's Life | 2000-02-05 | 30 min |
| Season 1 | Episode 13 | Return of Gigi | 2000-02-12 | 30 min |
| Season 1 | Episode 14 | Meet the New Boss | 2000-02-19 | 30 min |
| Season 1 | Episode 15 | Lie Like a Dog | 2000-02-26 | 30 min |
| Season 1 | Episode 16 | April Fools | 2000-04-01 | 30 min |
| Season 1 | Episode 17 | Good Cop, Bad Dog | 2000-10-08 | 30 min |
| Season 1 | Episode 18 | Big Dog | 2000-10-15 | 30 min |
| Season 1 | Episode 19 | Fur Better or Worse | 2000-10-22 | 30 min |
| Season 1 | Episode 20 | A Very Canine Christmas | 2000-12-05 | 30 min |
| Season 2 | Episode 1 | Homeward Hound: Part 1 | 2001-01-27 | 30 min |
| Season 2 | Episode 2 | Homeward Hound: Part 2 | 2001-01-27 | 30 min |
| Season 2 | Episode 3 | Personal Trainer | 2001-02-03 | 30 min |
| Season 2 | Episode 4 | Eddie Loves Tori | 2001-02-10 | 30 min |
| Season 2 | Episode 5 | A Star is Born | 2001-02-17 | 30 min |
| Season 2 | Episode 6 | Matchmaking Mutt | 2001-02-24 | 30 min |
| Season 2 | Episode 7 | So Shoe Me | 2001-03-03 | 30 min |
| Season 2 | Episode 8 | Sick as a Dog | 2001-03-10 | 30 min |
| Season 2 | Episode 9 | Ruby | 2001-03-17 | 30 min |
| Season 2 | Episode 10 | Whistle a Happy Tune | 2001-03-24 | 30 min |
| Season 2 | Episode 11 | You Talk Too Much | 2001-04-07 | 30 min |
| Season 2 | Episode 12 | Eye of the Mongrel | 2001-04-14 | 30 min |
| Season 3 | Episode 1 | Doggie Do Right | 2002-03-03 | 30 min |
| Season 3 | Episode 2 | Fowl Deeds | 2002-03-10 | 30 min |
| Season 3 | Episode 3 | Slap Shot | 2002-03-17 | 30 min |
| Season 3 | Episode 4 | Dog Interrupted | 2002-03-24 | 30 min |
| Season 3 | Episode 5 | Welcome to the Doghouse | 2002-03-31 | 30 min |
| Season 3 | Episode 6 | Teacher's Pet Peeve | 2002-04-07 | 30 min |
| Season 3 | Episode 7 | Deep Blue Deed | 2002-04-14 | 30 min |
| Season 3 | Episode 8 | Lost and Found | 2002-04-21 | 30 min |
| Writing | Erin O'Malley | Writer |
| Production | Thomas W. Lynch | Producer |
