Episode 21 (S01E21)

S01E01 Red Beard the Pirate / The Space Race! S01E02 Get Along Little Kitties / Very Big Riding Hood S01E03 Hiccup Pup / Top of the Charts S01E04 Knights of the Wobbly Table / Don’t Lead Me a Stray S01E05 Things That Go Bump / Sherlock Bones S01E06 The Little Red Dream / The Mail Mix Up S01E07 Coming Soon! / Fire Dog Tucker S01E08 Muddy Buds Hit the Suds / Lights, Camera, Clifford! S01E09 Making Lemonade Out of Lemons / The Watering Hole S01E10 Up Pup and Away / Abra-Ca-lifford! S01E11 Mount Norma / Hide and Sneak S01E12 The Big Red Tomato / Dogbot S01E13 The Birdwell Island Blues / The Big Red World S01E15 Episode 15 S01E17 Episode 17 S01E19 Episode 19 S01E21 Episode 21 S01E23 Episode 23 S01E25 Episode 25