These colourful trixie nub balls are completely unpredictable keeping even the quickest cats on their toes they roll in all directions and come in a 4 pack so you can save some for later or let your cat go wild with all four these balls encourage your cats hunter instincts providing it with play and exercise all in one please note no toy is completely indestructible as with any other product please supervise your pet with this toy check the product regularly for damage and replace th