Young Marine Cpl. Megan Leavey (Kate Mara) cleaning of the K-9 unit was assigned to consider discipline, determination of aggressive dogs especially, Rex, and get the opportunity to train him. Megan and Rex more than 100, but the Department bomb attack them and put his fate in danger.
Based on the real life of a young special bond with Marines and military disciplineThe struggle for life of many dogs on their effort in Iraq to save. According dedicated to the life of a young bond the Marine Corps special discipline military and dog fighting over life in Iraq to rescue spread their stories.When he was assigned to clean up after the unit K9 hearing disciplinary, Leavey aggressive dogs especially, Rex will identify with, and get a chance to train him. During his service,Megan and Rex more than 100 missions to the cause of the explosion of a department prejudice to fend for themselves.