Are You Smarter Than Your Pet?

For years, humans have claimed to be the brainiest beings on Earth, but biologists now believe that some members of the animal kingdom may be far more intelligent than people ever imagined. From counting canines to safe-cracking cockatoos, Are You Smarter Than Your Pet? is packed with entertaining revelations and mind boggling experiments that shed light on animal intelligence and make us see our own brains in an entirely new way. In special challenges, viewers are invited to compete with the skills of the world's smartest pets. (PBS)