Service dogs have long helped veterans with physical disabilities. While there have been stories about veterans with post-traumatic stress disorder being transformed by service animals, the peer-reviewed science wasn't there to back up the claims. Health reporter Stephanie O'Neill reports that's changed in recent years. Studies suggest service dogs can be effective at easing PTSD symptoms and used alongside other treatments. Now, the PAWS for Veterans Therapy Act will help connect specially trained dogs to some veterans with symptoms of traumatic stress. Read more of Stephanie's reporting: https://n.pr/32bXn8EThis reporting was done in partnership with Kaiser Health News.