Comfort dog helps those going through a ruff time
No matter what someone may be going through, it's hard not to smile when greeted by a furry friend.
pet therapy
Dogs bring some light to kids fighting cancer
Squeals of delight echo around the room at Vanderbilt's Children's Hospital in Nashville, Tennessee. Nine-year-old cancer survivor Bryce Greenwell turns to his mother, Jenny. "Did you know about this?" he asks, hands cupped to his face in surprise.
