Guppies and Their "Power of the Evil Eye"

#280: Eleanor Spicer Rice — author of “Your Pets’ Secret Lives: the Truth Behind Your Pets’ Wildest Behaviors” — talks about guppies being the most popular pet fish which are easy prey in the wild for all the other fish, since the only defense a guppy has is the ability to turn their eyes jet black to lure a predator directly to them, then dart out of the way at the last minute.