PHOTOS & VIDEOS
Working Dogs: Tucker
Meet Tucker - a working dog in Washington. Tucker is one of three dogs in the world trained to track the scent of orca scat, or poop. Tucker was trained by the Conservation Canines Program at the University of Washington. The dogs use their skills to help endangered species around the world. Watch this trailer for "Under our Nose," a documentary about Tucker and the other dogs who are putting their love of play to good use.