Features: Bite-Resistant and Durable: Our cat toy balls are specially designed with bite-resistant materials to withstand your cat's chewing and playing. They are built to last, ensuring long-lasting fun for your furry friend. Cat Teething Training Made Easy: Our cat teething training toys are specifically designed to soothe your cat's teething discomfort. The textured surface helps massage their gums and promotes healthy teeth growth, making it an ideal choice for teething kittens. Easy to Clean and Maintain: Our automatic moving ball toy is designed with convenience in mind. It is easy to disassemble and clean, ensuring a hygienic playtime for your cat. Simply remove the outer and wipe it clean for hassle-free maintenance. Smart Anti-Depression Design: Our pet toy fun gift ball features smart anti-depression technology to keep your cat entertained and engaged. It provides hours of interactive play, helping to alleviate boredom and separation anxiety, making it a perfect companion for your furry friend. Versatile Indoor and Outdoor Training: Our motorized intelligent roller ball cat toys are suitable for both indoor and outdoor training sessions. The robust design allows for smooth movement on various surfaces, providing your cat with a stimulating exercise experience. It's a great way to keep your cat active and entertained, no matter the environment. Specifications: Material: Silicone Size: 4.2*4.2cm Note: Due to the screen lighting effect, the actual color of the product may be slightly different. Due to manual measurement, please allow size error. Include: 1*Cat Chew Toy