Dog Unleashed is a song by Tokio Hotel from the album Humanoid. It was released on 2009 and was originally written by DAVID JOST, BILL KAULITZ, PATRICK BENZNER, MARTIN KIERSZENBAUM, TOM KAULITZ, KRISTIAN DRAUDE, DAVE ROTH. Musically, the song is a Pop-Rock track and it has a tempo of 123 beats per minute.