It's important to remember that some of nation's greatest heroes walk on four legs.
And after the heroes return home, dogs have been shown to give a sense of safety and security to those suffering from PTSD.
The soldiers' bond with their war dogs is unmatched-- a connection between man and beast in a world where nothing is guaranteed.
Just like their human counterparts, they face every day head-on, teeth bared, ready to take on whatever may come.
Tags: america dogs friendship soldiers