Giant centipedes vs. mice... some are very toxic (immobilize prey quickstyle) but I never knew how fast they were capable of moving!
http://youtube.com/watch?v=3APJA0EedSE&search=giant%20centipede%20scolopendra%20gigantea%20robusta%20eating%20mouse
http://youtube.com/watch?v=8CL2hetqpfg&search=giant%20centipede%20scolopendra%20gigantea%20robusta%20eating%20mouse
http://youtube.com/watch?v=3APJA0EedSE&search=giant%20centipede%20scolopendra%20gigantea%20robusta%20eating%20mouse
http://youtube.com/watch?v=8CL2hetqpfg&search=giant%20centipede%20scolopendra%20gigantea%20robusta%20eating%20mouse