1. Realistic design and quality material: The 2pack interactive cat toys feature a lifelike mouse design with a soft plush exterior and a featherstudded tail to captivate your cat's attention. Made from durable materials, these toys ensure longlasting fun without wear and tear. 2. Innovative squeaky sound effect for enhanced interactivityThe 2024 upgraded cat toys come with a natural squeaky sound that closely mimics real mice. This realistic sound is activated by air vibrations, requiring no batteries, making playtime more thrilling and engaging for your cat. 3. Promotes independent play and physical activity: Designed to encourage selfplay, these toys stimulate your cat's natural hunting instincts while exercising both body and mind. They can be easily attached to door frames, allowing cats to play independently while improving agility and fitness. 4. Adjustable elastic rope for flexible play options: The elastic rope can be set to the height, making the mouse bounce wildly when your cat catches and releases it. This creates an exciting, unpredictable play experience that keeps your cat active and entertained without tangling.