Recruited by Sigma Force to extract a Russian pharmaceutical magnate, who holds the biological key to a new weapons system, from Siberia, former Army Ranger Tucker Wayne and his military working dog Kane must solve an ancient mystery before the modern world suffers a fate worse than death.

A young soldier in Vietnam bonds with his bomb-sniffing German shepherd.

Certain that he is doing the right thing by donating his dog, Wolfie, to the Army's scout program in Vietnam, thirteen-year-old Mark begins to have second thoughts when the Army refuses to say when and if Wolfie will ever return.

Aspen Courtland is out to find her missing brother. Only his combat tracking dog, Talon, knows where to look. Problem is, after a brutal attack that separated dog and handler, Talon's afraid of his own shadow. The search is on, but when one mistake means disaster, can Talon muster the courage for one last mission?

As American troops are being pulled out of Vietnam, young soldier Chuck goes AWOL when he learns that the Army intends to euthanize his companion, military working dog Ajax.

Newly arrived on the Western front and assigned as a medic, Rivera finds himself in the middle of the Battle of the Bulge, cut off behind enemy lines--and his only companion is a Nazi trained Doberman pinscher.

Gus Dempsey is a newly trained dog handler in the United States Marine Corps, and when he is deployed to Afghanistan he is paired with Loki, a bomb-sniffing black Labrador with a mischievous streak.

When Justin's older brother, Kyle, is killed in Afghanistan, Justin can't believe that his brother is really gone. Except there's one thing that Kyle left behind. Max is a highly trained military canine who has always protected his fellow soldiers. But when he loses his handler and best friend, Kyle, Max is traumatized and unable to remain in the service. He is sent home to America, where the only human he connects with is Justin, and he is soon adopted...

After her owner is arrested while poaching, Jet is requisitioned by the British Army and sees duty on the beach at Dunkirk, searching for survivors of Germany's bombing raids on English cities, and in Italy at the end of the war.

Sergeant Tom Holloway and his Army dog, Connor, return to the U.S. as heroes, but time away from his family has caused Tom's daughter, Tara, to resent him. Tom, Connor, and Tara try to connect over a camping trip, but unexpected danger sends them on an adventure that will change their lives forever.