Escalating domestic crime and international hostilities have turned "man's best friend" into man's crime fighting partner. At home and abroad, highly trained dogs work at jobs - ranging from mantracker to prison guard. This alliance between man and beast runs through a wide gamut of Police and Military specialties.

- Navy SEALs worked with explosive sniffing dogs in the jungles of Vietnam.
- Rescue Groups use dogs to search for victims and survivors of disasters.
- Guard dogs serve as sentries at military bases around the world.
- Narcotics sniffing dogs have been drafted to help fight the war on drugs.

Like their human counterparts in special operations, these dogs go through an intense training program to become proficient at their work. Even after certification, they are required to train on a regular basis to hone their skills. With hearing and smelling senses hundreds of times more acute than humans, K-9s have become valuable members of many special operations groups.

- Learn how police dogs are prepared for the obedience skills they need to work on the street.
- Find out how dogs are taught to hunt for crime scene evidence and track human prey.
- Witness dramatic "bite and hold" attack drills.
- Visit the national police dog competition as America's best K-9 teams vie for the title of "Top Dog".

"K-9 COP" looks inside the secret world of professional Police K-9 training, as two time USPCA National Champion Sgt. Mike Clark trains South' Florida's K-9 teams for police work. A unique look at the only special enforcement agents in the series who are learning to "Train Hard Bite Easy".