Rottweiler

"Cujo's got nothing on this fearsome canine as beast fuses with metal to create the ultimate killing machine in this tale survival from genre specialist Brian Yuzna. An innocent man imprisoned for a crime he did not commit, Dante's (William Miller) future looks increasingly grim until an unexpected window of opportunity allows him the chance to flee the confines of his bleak prison cell. Upon realizing that Dante has escaped, the corrupt authorities unleash their ultimate weapon -- an unstoppable, bone-crunching hybrid of canine and machine with a taste for flesh and metal scissors for jaws. In a battle that goes beyond man-versus-machine, the stage is set for the ultimate game of survival."