Shake toy: This toy is easy to use, we designed a self-balancing system, this toy does not need electricity, as soon as the kitten touches the bird and the bird cage, the toy will shake, the bird will shake irregularly, it will shake the kitten Become a real hunter. Spinning Pinwheel Toy: On the top of the toy, we have a spinning propeller, it will spin at high speed with the help of the kitten, bringing endless joy to our furry, the kitten will experience a different kind of joy while using the joy and an atmosphere of pampering kittens in a positive way. Read more Product Dimensions: 9.06 x 4.8 x 4.69 inches; 11.08 oz Unique Design: Inside the toy, we have a sounding device (we can take it out or in to turn the chirp on or off), while playing, the kitten will hear the nice chirp to get the kitten's attention. Read more Read more