Material- The cat rocking realistic plush toy is made of cotton and short plush, filled with pp cotton, which is soft and won't hurt the cat's paws. Great for biting, chewing and kicking.We have upgraded both the battery and the gears. Now we have upgraded the battery to 300 mAh, and the gears have also been strengthened and upgraded to prevent gear wear and tear. Manually conduct 2 charge and discharge tests on each battery. more durable. Electric Cat Fish Toy：Touch sensing electronic cat toy built-in touch sensor, tap or touch the fish body, the fish cat toy will automatically flap or shake, easily capture the cat's interest. Please note: it's motion activated, so when you turn it on and tap it gently, it will start wiggling. Catnip Fish Toys for Cats：Catnip Toys 100% organically grown catnip, the scent of catnip will excite your cat. And relieve the cat's emotions and stress, it is a good choice for cats. You can get a mint pouch in each package as a gift. You can stuff them into the belly of a fish to get your cat excited and relieve mood and stress. USB Rechargeable Cat Toy: This flip-up fish dog cat toy will only dance when your pet touches it. The Fishcat toy is USB rechargeable, saving you the hassle and expense of changing batteries. A USB cable is included in the package. The infused charging motor is removable for easy cleaning of the plush. Realistic Plush Electric Fish Toys - We have strengthened the movement and upgraded it to make it more durable. Using 3D printing technology, clear and realistic fish-shaped design. It looks like a real fish and can give most cats a burst of vitality. The fish's tail will wag to attract the cat's attention and stimulate the cat's natural predation. Add fun to cats. Suitable for all kinds of kittens and puppies to play with.