Dharma, a 4-year-old black Labrador retriever, take a break during a patrol, April 25, 2012. Lance Cpl. Jeffery Rodriguez, a dog handler with Weapons Company, 2nd Battalion, 6th Marine Regiment, exercises Dharma twice a day to keep her stamina up on patrols.::r::::n::::r::::n::::r::::n:: - Dharma, a 4-year-old black Labrador retriever, take a break during a patrol, April 25, 2012. Lance Cpl. Jeffery Rodriguez, a dog handler with Weapons Company, 2nd Battalion, 6th Marine Regiment, exercises Dharma twice a day to keep her stamina up on patrols.::r::::n::::r::::n::::r::::n::