Melody Chaser - Cricket with Motioned Activated Sound Chip The Gigwi Melody Chaser is a colorful, cricket shaped cat toy with a motion activated sound chip. The soft, plush toy is brightly colored and will interest and excite your feline friend. In addition, the toy comes with a built in motion sensor that when activated, will begin to realistically chirp, stimulating and satisfying your cats instinctual desire to stalk, hunt and trap various types of prey. The Gigwi Melody Chaser is durable and can withstand your cats playful, often rambunctious curiosity.