Fetch! with Ruff Ruffman, sometimes shortened as Fetch!, is a children's television series on PBS during the PBS Kids Go! block of educational programming. It is a reality-game show that is hosted by an animated anthropomorphic dog named Ruff Ruffman who dispenses challenges to the show's real-life contestants. The series ran for five seasons and 100 episodes from May 29, 2006 to November 4, 2010 on PBS, with 30 contestants in that time.