Release the Hounds

A Halloween game show in which the contestants were set challenges to obtain keys, which opened boxes containing cash, which they then had to stuff their backpacks before sprinting away from a pack of dogs in order to keep the cash, yeah, real dogs. The show opens with the standard message 'The producers would like to thank the families of the participants. No dogs were harmed in the documentation of this event' and your left sit on the edge of your seat waiting to see if one of the participants are harmed as they are set upon by dogs.