Giant Flesh-Eating Rabbits Ravage American Southwest After Scientist Slips Up! Such is the plot of this unintentionally campy horror outing. The trouble begins when a researcher's experiment to use hormone injections to control Arizona's burgeoning rabbit population goes terribly awry, causing the cuddly rodents to grow to enormous proportions. In order to facilitate their growth, the rabbits need extra protein, and what better source than the relatively slow-moving human population that surrounds their huge subterranean lairs? ~ Sandra Brennan, All Movie Guide