Kong’s Cat Wubba cat toys appeal to their natural desire to stalk and prey. Each Wubba toy is created from durable, reinforced nylon fabric. This toy stimulates each of your cat’s senses making them more alert and healthy. Pure and natural catnip will make your cat desire this toy while the crinkly tails and the rattling will keep your pet occupied for hours. All healthy cats need exercise and the Cat Wubba is a wonderful way to get it.