Smart Squeaky - The interactive ball toy has high-sensitivity electronic components, cats just gently touch it with their paw or rolling it on the ground will make a sound. Interactive Cat Toy Balls - Three different simulate animals sounds, frogs, crickets, and birds; smart touch sounds, about 10,000 sounds. (Reminder: When there is no sound, please slam the bottom plate vigorously to solve the problem of no sound. If the problem is not solved, contact us and we can help you solve the problem.) Cat Interactive Toys: The animals sound can more effectively stimulate cats hunting instinct, watch your cat natural instincts come alive, plush design makes it more fun. Cat Catnip Toy - Comes with catnip, open the lid, you can add catnip in the ball, cats love catnip. Loose Weight - Obesity is a hidden danger of cat disease. The interactive cat toys keep your pet energetic, curious and clever. Run,run,run...Let your cat exercise and stay healthy by your side.