Ferplast cat toys: this toy isn't just fun for your cat to play with. You can put dry food under the block to keep your cat from eating too fast. They have to push the block aside with their nose or paws to get to the food. You can also rotate the toy. This is fun, educational, and healthy for your cat. It's also suitable for dogs. Specifications: Color: white/green Gender: unisex Material: plastic Height: 5.8 cm Diameter: 24.5 cm Suitable for: cats