Following workers at the Pennsylvania SPCA, which rescues more than 10,000 animals each year, including domestic pets, and exotic and dangerous creatures.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Undercover Sting | 2008-07-16 | 60 min |
| Season 1 | Episode 2 | Midnight Raid | 2008-07-17 | 60 min |
| Season 1 | Episode 3 | Fresh Start | 2008-10-06 | 60 min |
| Season 1 | Episode 4 | Zeus' Battle for Survival | 2008-10-07 | 60 min |
| Season 1 | Episode 5 | Machete Attack | 2008-12-08 | 60 min |
| Season 1 | Episode 6 | Hole-in-the-Neck Cat | 2008-12-09 | 60 min |
| Season 1 | Episode 7 | Helping Hands | 2009-01-19 | 60 min |
| Season 1 | Episode 8 | Chained Dogs | 2009-01-26 | 60 min |
| Season 1 | Episode 9 | Bonnie and Clyde | 2009-02-02 | 60 min |
| Season 1 | Episode 10 | Rescued Just in Time | 2009-02-09 | 60 min |
| Season 1 | Episode 11 | Puppy Mills Exposed | 2009-04-27 | 60 min |
| Season 1 | Episode 12 | Cat Killer | 2009-05-04 | 60 min |
| Season 1 | Episode 13 | Horse Rescue | 2009-05-11 | 60 min |
| Season 1 | Episode 14 | Urban Puppy Mill | 2009-05-18 | 60 min |
| Season 1 | Episode 15 | House of Horrors | 2009-06-01 | 60 min |
| Season 1 | Episode 16 | Bones | 2009-11-09 | 60 min |
| Season 1 | Episode 17 | Special Edition: Agents in Training | 2009-11-16 | 60 min |
| Season 1 | Episode 18 | D.O.A. | 2009-11-30 | 60 min |
| Season 1 | Episode 19 | Manhunt | 2009-12-07 | 60 min |
| Season 1 | Episode 20 | Cat Crisis | 2009-12-14 | 60 min |