Season
- Season 2 2005-09-12
- Season 1 2003-09-01
Episode
- Episode 1: Keeping Cool / Socks & Snooze
- Episode 2: The Monster in 3B / Cat-tastrophe
- Episode 3: Jorge And The Dog Run / Clifford's Club House
- Episode 4: Paw Print Picasso / Hup Hup
- Episode 5: Sock It To Me / My Toy
- Episode 6: Friends Of All Ages / Clifford's Super Sleepover
- Episode 7: Clifford's Field Trip / Helping Paws
- Episode 8: Nina's Perfect Party / Just the Right Size
- Episode 9: Something Special / Shun Gets in the Game
- Episode 10: Clifford's Winter Spirit / Flo Motion
- Episode 11: No Small Parts / Fine Feathered Friend
- Episode 12: Sing a Song Norville / Tell Me a Tale
- Episode 13: Hoop Dreams / Doggie Duds
- Episode 14: Best Nest / Practice Makes Perfect
- Episode 15: Your Secret Valentine / Perfect Pet
- Episode 16: My Blanky / With Friends Like You
- Episode 17: Time Out / Sniff, Sniff
- Episode 18: A Promise is a Promise / Share and Share Alike
- Episode 19: Fall Feast / Norville's New Game
- Episode 20: Oh, Brother / Up, Up & Oops
- Episode 21: Moving On / Fair is Fair
- Episode 22: Grooming Gloom / The Letter
- Episode 23: Adopt-A-Pup / Jokes on You
- Episode 24: Lights, Camera, Action / Basketball Babysitter
- Episode 25: The Halloween Bandit / An Honest Spin
Clifford's Puppy Days Season 1
Clifford's Puppy Days is a short-lived animated children's television series that originally aired on PBS Kids from 15 September 2003 to 13 October 2004. A spin-off of the original Clifford the Big Red Dog, it is set before the original series, and features the adventures of Clifford during his puppy days before he grew.
The series was cancelled in 2004 following low ratings. Reruns aired regularly following the cancellation, though they were halted in 2006. Since then, occasional reruns continue to air.
In the UK the show aired on CBeebies.
