High QualityThe cat ball is made of high quality and durable plush, soft and safe. The size is 5 x 5 x 5 cm/2 x 2 x 2 inch, easy to carry, suitable for indoor and outdoor activities. They feature a built-in LR41 button battery and a high-sensitivity siren that produces a variety of analog sounds. Sound BallThe plush kitten ball can imitate the cries of frogs, crickets , birds and other animals. Cat balls of different colors will emit different sounds to stimulate the cat's hunting instinct, which can last up to 10,000 sounds. [Cute shape] The interactive cat ball has three colors: blue, pink and yellow. The sphere is soft and has beautiful eyes. Bright colors and vivid patterns easily attract cats' attention. [Attractive] After opening the lid, you can add catnip to excite the cat. It encourages cats to exercise, stimulates their mind and keeps your cat active and healthy. Smart Kick TriggerThe cat kick toy has an alarm Built-in high sensitivity, as long as the cat's paw lightly touches the ball, it will make a sound. This kitten toy will be your cat's best playmate, helping your cat reduce loneliness and separation anxiety.