U.S. Marine Corps Cpl. Kaleb Aikens, a military working dog handler, watches as his partner, Rudy, goes over an obstacle at the kennel on Marine Corps Air Station Cherry Point, N.C., Dec. 10, 2021. To be effective, MWD’s require a qualified and dedicated handler. - U.S. Marine Corps Cpl. Kaleb Aikens, a military working dog handler, watches as his partner, Rudy, goes over an obstacle at the kennel on Marine Corps Air Station Cherry Point, N.C., Dec. 10, 2021. To be effective, MWD’s require a qualified and dedicated handler.

U.S. Marines responds to an off-base call, as Security and Emergency Services ambulance at Marine Corps Logistics Base Barstow, Calif., Jan. 13. - U.S. Marines responds to an off-base call, as Security and Emergency Services ambulance at Marine Corps Logistics Base Barstow, Calif., Jan. 13.

Jacob Lucero(second for left) and Nadeem Seirafi ((second from right) hold the leashes of Colli and Ricsi during the two Military Workings Dogs' retirement ceremony at the K-9 Training Field adjacent to the Adam Leigh Cann Canine Facility aboard Marine Corps Logistics Base Barstow, Calif., Sept. 12. The two handlers partnered with their K-9 companions on the beat and are now adopting the two dogs as they retire from active duty. Lieutenant Steven Goss, (far right) kennel master, Marine Corps Police Department, presented the two dogs with retirement certificates. The other officers in the photo also partnered with Colli and Ricsi at different times in their careers. - Jacob Lucero(second for left) and Nadeem Seirafi ((second from right) hold the leashes of Colli and Ricsi during the two Military Workings Dogs' retirement ceremony at the K-9 Training Field adjacent to the Adam Leigh Cann Canine Facility aboard Marine Corps Logistics Base Barstow, Calif., Sept. 12. The two handlers partnered with their K-9 companions on the beat and are now adopting the two dogs as they retire from active duty. Lieutenant Steven Goss, (far right) kennel master, Marine Corps Police Department, presented the two dogs with retirement certificates. The other officers in the photo also partnered with Colli and Ricsi at different times in their careers.

U.S. Marines with the Maritime Raid Force, 31st Marine Expeditionary Unit clear a water treatment facility at Koror, Palau, July 21, 2016. The Marines are conducting training in Palau to ensure familiarity with Palau's complex urban environment. The training events were planned out with local authorities to provide an opportunity for realistic training with minimal inconvenience to the community and environment. - U.S. Marines with the Maritime Raid Force, 31st Marine Expeditionary Unit clear a water treatment facility at Koror, Palau, July 21, 2016. The Marines are conducting training in Palau to ensure familiarity with Palau's complex urban environment. The training events were planned out with local authorities to provide an opportunity for realistic training with minimal inconvenience to the community and environment.

A Marine with 1st Law Enforcement Battalion, I Marine Expeditionary Force Headquarters Group, I MEF practices his community engagement with a role-player during mobile immersion training at Marine Corps Base Camp Pendleton, Calif., Nov. 20, 2015. Mobile immersion training is a scenario-based training exercise in which the Marines engage in locating, apprehending and transporting a high-value individual. - A Marine with 1st Law Enforcement Battalion, I Marine Expeditionary Force Headquarters Group, I MEF practices his community engagement with a role-player during mobile immersion training at Marine Corps Base Camp Pendleton, Calif., Nov. 20, 2015. Mobile immersion training is a scenario-based training exercise in which the Marines engage in locating, apprehending and transporting a high-value individual.

The San Francisco Sheriff’s Department demonstrates their dogs ability to search and locate bomb components and drugs during the Bark at the Park event Oct. 10, as part of San Francisco Fleet Week 2015. SFFW 15’ is a week-long event that blends a unique training and education program, bringing together key civilian emergency responders and Naval crisis-response forces to exchange best practices on humanitarian assistance disaster relief with particular emphasis on defense support to civil authorities. - The San Francisco Sheriff’s Department demonstrates their dogs ability to search and locate bomb components and drugs during the Bark at the Park event Oct. 10, as part of San Francisco Fleet Week 2015. SFFW 15’ is a week-long event that blends a unique training and education program, bringing together key civilian emergency responders and Naval crisis-response forces to exchange best practices on humanitarian assistance disaster relief with particular emphasis on defense support to civil authorities.