Petlinks Tweet Thing Electronic Sound Feathered Cat Toy is a ball-and-feather toy made to provide endless hours of kitty enjoyment. The realistic feathers activate your cat’s natural hunting instinct and will encourage continued play. And the real bird sounds will make her want to pounce. This toy helps safely satisfy your cat’s instinctive drive to hunt. And it helps transform playtime into exercise time, encouraging even inactive cats to chase, pounce and leap.