Watch Series: Pets: Wild at Heart Released in (2015) - Season 1 produced by UK, The TV Series categorized in Documentary, and content rating 1h with duration 51 min broadcasted as these networks BBC One, Streamed at Putlocker & directed by John Downer. We may think of our pets like another member of the family, but they exist in a secret world that we would hardly recognize. In this series new filming techniques reveal the incredible secrets of pets' behavior and wild nature. - Season 1