Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Service Dogs Help War Wounded New film highlights unique relationship, PTSD, mental illness David Byrd | Washington, DC 18 May 2010 The U.S. military uses dogs to help troops on sentry duty and bomb-sniffing patrols. But dogs are also proving their worth off the field of battle by helping wounded soldiers recover. A new documentary focuses on one of these service dogs and the many lives he has touched. Emmy-award winning actress Glenn Close produced the piece. She's best known for her many roles in film and on television - from the obsessive lover in "Fatal Attraction," to her latest role as high stake litigator Patty Hewes in the FX television series "Damages." But now Close has taken on the new role of activist. She's focused on removing the stigma of mental illness. The 22-minute documentary, "Pax," is part of her efforts. Bill Campbell, an Iraq war veteran, says Pax helps him cope with symptoms of PTSD. VOA - D. Byrd Bill Campbell, an Iraq war veteran, says Pax helps him cope with symptoms of PTSD. Making a difference Bill Campbell, an Iraq war veteran with a 100 percent disability due to concussive brain injury, received a beautiful yellow Labrador called Pax. Pax was trained by Lori Kellogg at Bedford Hills Women's Correctional Facility. The fact that Pax came into Bill Campbell's life made his life once again possible. Close lives near the New York state prison, and volunteered there with a writing rehabilitation program. Bedford Hills is also home to the nonprofit Puppies Behind Bars, in which inmates raise and train service dogs. One of its programs is called Dog Tags, specifically to assist wounded veterans from Iraq and Afghanistan. Glenn Close says when she learned that Sergeant Bill Campbell - the first veteran to receive a Dog Tag dog - was returning to the prison to meet the inmate who trained Pax, she had to capture that moment. There wasn't time to hire a film crew so she and her assistant, filmmaker Sarah Harvey, grabbed their personal video cameras and headed to the prison. "We just were there and we just did it. We had basically no huge plan," says the actress. "But then it became so affecting and really important as far as recognizing a wounded veteran like Bill Campbell and the dog that really has saved him and the inmate that trained the