Samuel Smith and his family pet Rover are struck by a speeding car while shopping. A timely ambulance arrives, but the attendant's mistake leads to a shocking transformation: Sam receives dog plasma and Rover gets human plasma. Both recover, but Sam begins exhibiting dog-like behavior, while Rover starts walking and talking like a human, causing chaos and confusion around them, especially with Sam's wife Margaret.
Crazy Mixed Up Pup
In a shocking turn of events, a car accident sets off a chain reaction that sees a man receiving canine plasma treatment, while his loyal dog is given human plasma in a bizarre medical experiment.