1.Smart Ball Toys for CatsThe built-in sensitivity trigger will make a simulated animal sound when the cat's paw lightly touches the toy. It is easy to attract your cat's attention. Light weight, easy to carry for indoor and outdoor activities to bring you lots of fun playing with your cats. 2.Simulations of animal soundsInteractive cat toys were built-in battery, they can make 3 realistic animal sounds such as frog, cricket and bird sounds; the animal sounds occur when your cats touch each other scratching and hitting the balls, the natural animal sounds will make your cats very happy and excited when playing with them.Each ball inside the battery can be used 10000 times sounds for life. 3.Refillable catnip toysthe cover of the chirping ball can be easily removed, and then you can add catnip to it, which will make your cats pay more attention to the balls; And the ball with catnip will give your cats a very funny playing experience. A set of fun toys to keep your cats company. 4.Cat training toys SafetyThese cat chase toys are made of high quality and durable EVA, which is soft and safe for cats. Brightly colored to catch your cat's attention more easily, the EVA ball is durable and not easy to bite broken by your cat. 5.Reduce cat lonelinessWhen you need to work or go out for activities, the cat will feel lonely due to the temporary lack of companionship. This cat toy will become your cat's best playmate, helping your cat reduce loneliness and separation anxiety. While maintaining their sanity, your cat will fall in love with these little toys. Number of shipments: 3 pieces (without battery)