| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Chuy, Jack & Carmine |
September 7, 2007
National Geographic
|
45 | |
| S04E02 | Cotton, Ricky & Jordan, and Duke & Lila |
September 14, 2007
National Geographic
|
45 | |
| S04E03 | Kiko, Tootsie & Ginger, and Binkey |
September 21, 2007
National Geographic
|
45 | |
| S04E04 | Luna and K9 Sniffers |
October 5, 2007
National Geographic
|
45 | |
| S04E05 | Reggie, Diva, Rocco & Vito, and Mugsy |
October 12, 2007
National Geographic
|
45 | |
| S04E06 | Willie, Make-A-Wish, and Zena |
October 19, 2007
National Geographic
|
45 | |
| S04E07 | Hudson & Orchid, and LA Animal Control |
October 26, 2007
National Geographic
|
45 | |
| S04E08 | Gus, Abbey, and Vinnie |
November 2, 2007
National Geographic
|
45 | |
| S04E09 | Tara, Molly & Mandy, Olive, and Dexter |
December 14, 2007
National Geographic
|
45 | |
| S04E10 | ATF K-9 Gavin |
December 23, 2007
National Geographic
|
45 | |
| S04E11 | Troy and Roxie |
January 4, 2008
National Geographic
|
45 | |
| S04E12 | Gizmo and Indigo, Diego, Valley & Whiskey |
January 11, 2008
National Geographic
|
45 | |
| S04E13 | Cody, Chloe, and Buffy |
January 18, 2008
National Geographic
|
45 | |
| S04E14 | Curly and Baxter |
March 14, 2008
National Geographic
|
45 | |
| S04E15 | Owen, Jerry, and Rocky |
March 21, 2008
National Geographic
|
45 | |
| S04E16 | Marley and Piper |
March 28, 2008
National Geographic
|
45 | |
| S04E17 | Lives Changed |
March 30, 2008
National Geographic
|
45 | |
| S04E18 | Shadow, Jake & Riley and Norton |
April 4, 2008
National Geographic
|
45 | |
| S04E19 | Sasha and Angler |
April 11, 2008
National Geographic
|
45 | |
| S04E20 | Buster, Sadie and Lacey |
April 18, 2008
National Geographic
|
45 | |
| S04E21 | Rufus and Buddy |
May 23, 2008
National Geographic
|
45 | |
| S04E22 | Chipper and Rudy & Monte |
May 30, 2008
National Geographic
|
45 | |
| S04E23 | Peanut and Sunshine, Roxy & Angus |
June 6, 2008
National Geographic
|
45 | |
| S04E24 | Mateo and Ali |
June 13, 2008
National Geographic
|
45 | |
| S04E25 | Jake and Kona |
June 20, 2008
National Geographic
|
45 | |
| S04E26 | Fear of Dogs |
July 18, 2008
National Geographic
|
45 | |
| S04E27 | My Life on the Dog List |
July 25, 2008
National Geographic
|
45 | |
| S04E28 | Canine 9-1-1: Part 1 |
August 1, 2008
National Geographic
|
45 | |
| S04E29 | Caesar & Squatty, and Hula |
August 29, 2008
National Geographic
|
45 | |
| S04E30 | Dueling Pit Bulls |
September 5, 2008
National Geographic
|
45 | |
| S04E31 | Canine 9-1-1: Part 2 |
September 12, 2008
National Geographic
|
45 | |
| S04E32 | 100th Episode Celebration |
September 19, 2008
National Geographic
|
49 | |
| S04E33 | Lotus and Joey |
October 3, 2008
National Geographic
|
45 | |
| S04E34 | Bozley & Ginger |
October 10, 2008
National Geographic
|
45 | |
| S04E35 | Harley & Amalie, and Bam Bam |
October 17, 2008
National Geographic
|
45 | |
| S04E36 |
Argonaut and Patches
season finale
|
October 24, 2008
National Geographic
|
45 | |
| S04E37 |
Sooner & Trace, and Casanova
season finale
|
October 31, 2008
National Geographic
|
45 |
No artwork of this type.
No artwork of this type.