Sgt. Kent Ferrell, a specialized search dog handler with Military Working Dog Platoon, 2nd Law Enforcement Battalion, II Marine Expeditionary Force Headquarters Group, and a Bel Air, Md., native, embraces his dog Coot aboard Marine Corps Base Camp Lejeune, N.C., Oct. 9, 2014. Coot is an off-leash capable specialized search dog, who uses his sense of smell to sniff out explosives, and can travel up to 100 meters away from his handler. (U.S. Marine Corps photo by Lance Cpl. Lucas J. Hopkins/Released) Unleashed, Military Working Dogs, handlers build relationship 141009-M-TR086-330

- Image ID: HF2JAA
Sgt. Kent Ferrell, a specialized search dog handler with Military Working Dog Platoon, 2nd Law Enforcement Battalion, II Marine Expeditionary Force Headquarters Group, and a Bel Air, Md., native, embraces his dog Coot aboard Marine Corps Base Camp Lejeune, N.C., Oct. 9, 2014. Coot is an off-leash capable specialized search dog, who uses his sense of smell to sniff out explosives, and can travel up to 100 meters away from his handler. (U.S. Marine Corps photo by Lance Cpl. Lucas J. Hopkins/Released) Unleashed, Military Working Dogs, handlers build relationship 141009-M-TR086-330
PJF Military Collection / Alamy Stock Photo
Image ID: HF2JAA