Advantages: 1. Changing interactive toys can provide different experiences and stimulate cats? interest and hunting instinct and improves the relationship between man and cat. 2. Let the cat play alone, so that the owner has time to do other things without the cat losing its emotions. 3. Let the cat grind its teeth and claws to reduce the chance of it grinding on the furniture. [Various ways to play]: Fun toy for cats with 3 different sounds: Pink ball for cat: the sound of a bird. Bluecat toy ball: the sound of a frog; Yellowcat ball game: the sound of a cricket. Let your cat have many different experiences without getting tired. Used together they may have unexpected performance. Note: 1. There are electronic components inside the product. Do not use damaged products to prevent animals from eating by mistake. 2. The product is designed for cats. Adding catnip can increase the use effect. If you want to use it for other animals, it is recommended that the animal is a small animal and