This cute dog named Grizzler hung around his neck a special camera with a built-in heart rate monitor. When Grizzler something excited and delighted, his pulse quickens, the unit receives a signal and then takes the shot.
Photo Vide believes that the dogs got excellent photos. They feel the spontaneity and joy of life.
More info: nikon-asia.com
The Dog Was Given a Camera and He Took What He Cares: