CANINE COLLABORATION U.S. Army Staff Sgt. Trevor Hall, far left, watches as Sgt. Justin Wolfschlag is lead by his military working dog Oakley during a search at a farm house near Mosul, Iraq, Nov. 5, 2009. Hall is assigned to the 1st Cavalry Division's 3rd Battalion, 8th Cavalry Regiment, 3rd Heavy Brigade Combat Team, and Wolfschlag is a dog handler assigned to Headquarters Detachment, 97th Military Police Battalion. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 746471-L-KLQ21-266.jpg Photo Gallery