At an event on Capitol Hill organized by the American Humane Association, Democratic congressman Henry Cuellar said it is important to strengthen the bond between soldiers and military dogs.When you have the connection between a soldier and one of the dogs he has been with that actually has saved lives, it's making sure that it's not only when they are in the battle ground, but when they come back give them the opportunity if they want to adopt that particular dog.A majority in Congress wants retiring military dogs returned to US soil and reunited with their former handlers.So does the American Humane Association, an animal welfare group.Every year, the American Humane Association selects military dogs, law enforcement dogs, rescue dogs and others for their annual Hero Dog awards.The Military Dog of the Year, a German shepherd named Sgt. Rambo, served as an explosive detection dog with the Marine Corp and had a front leg amputated.Now he is the mascot of Gizmo’s Gift, a non-profit organization, and serves as an ambassador for K-9 members of the Armed Forces.The American Hero Dog of the Year, a chihuahua named Harley, was abused in a puppy mill for 10 years and lost one of his eyes.Now he has become a symbol of saving abused pets.Axel, another German shepherd, won the Service Hero Dog award.