Cats are not only a pair of enemies with mice, they also like to hunt birds, this simulation bird cat toy wings can vibrate up and down, the maximum simulation of hovering and flying to attract their attention, no matter how many cats you have, they will compete to jump up Free Your Hands of Toys: I'm sure you're looking for a toy that allows you to concentrate on your work and keep your cat company, and you can even observe their serious hunting, which will make you laugh and capture some comical scenes Interactive Cat Toys: Cats are happiest and healthiest emotionally and physically when they are in touch with their basic hunting instincts. This is a wonderful toy to interact with your cat for play and exercise. Give your cat a way to release energy Easy to Use: This toy only needs to find an open space where it can be hung, prepare two AA batteries (not included), and you can play with it right away Worth a Try: statistically, every cat has a different personality, so younger, curious or active cats will be more interested in this toy. Package included: 1 * Cat Toy(batteries not included) Note: Besides different computers display colours differently, the colour of the actual item may vary slightly from the below images, thanks for your understanding. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm)