Cpl. Paul Kelley, military policeman, Headquarters Battalion, is removed from a vehicle by military working dog, Cchaz, during a demonstration at the 3rd Annual Woof Walk in Pioneertown, Calif., April 12, 2014. This was the first appearance made by Marines at the annual event. (Official Marine Corps Photo By Lance Cpl. Kasey Peacock/Released) - Cpl. Paul Kelley, military policeman, Headquarters Battalion, is removed from a vehicle by military working dog, Cchaz, during a demonstration at the 3rd Annual Woof Walk in Pioneertown, Calif., April 12, 2014. This was the first appearance made by Marines at the annual event. (Official Marine Corps Photo By Lance Cpl. Kasey Peacock/Released)
Cpl. Joshua Tavares, military police officer, takes a bite from military working dog Collie during aggression training near K9 unit kennels, Jan. 22, 2014. The bite suit is one of the tool handlers can use to assist aggression training. - Cpl. Joshua Tavares, military police officer, takes a bite from military working dog Collie during aggression training near K9 unit kennels, Jan. 22, 2014. The bite suit is one of the tool handlers can use to assist aggression training.