Based on the true life story of a young Marine Corporal whose unique discipline and bond with her military combat dog saved many lives during their deployment in Iraq. When she is assigned to clean up the K9 unit after a disciplinary hearing, Leavey identifies with a particularly aggressive dog, Rex, and is given the chance to train him. Over the course of their service, Megan and Rex completed more than 100 missions until an IED explosion injures...

Tracks the transformation of these wild pack animals into today's popular and loyal pets. Discover the wolf connections that give dogs their hunting, courting, mating, and social traits, and find out what a dog's life is really all about.

National Geographic goes inside the training of the special elite force of K-9s dedicated to serving the country. The Alpha Dogs have jumped out of helicopters to capture Osama Bin Laden and have tracked Saddam Hussein. They're in police departments, the Secret Service and every branch of the military.

Canine Soldiers explores the experience of going to war with a Military Working Dog, trained to find bombs before they can kill or maim soldiers. The film ultimately speaks to our co-evolution with canines and raises the ethical question: Is using a sentient being in conflicts that involve violence ever justifiable?