Our best friends. They can be pets or working dogs; they race for sticks and balls or find survivors of disasters, and they are the subjects of some of the most amazing and touching stories: * Employees of the Albany post office adopted a stray puppy named Owney, and in his life he traveled hundreds of thousands of miles with the mail to places around the world * John Dignard, victim of a brain injury, introduced the concept of memory dogs by training...