Help your cat to grind the claws. Sisal hemp material, durable to bite. Suitable for cats, small dogs. Mouse shape can cause the pet's curiosity, and enhance the pet's interest. It can exercise the pet's intelligence and meet their sense of accomplishment. With Feathers, Will be fun when your pet chews or squeezes it. Bright colors, easy to attract the attention of the cat, promote the interactive relationship between you and your pet.