Cats love games, entertainment and plenty of action! The Trixie Scratching Cardboard with Wooden Frame will provide your kitty with endless enjoyment. The replaceable scratching cardboard encourages your cat to wear down its claws and the 4 colourful balls roll around for your cat to chase after. You can sprinkle the catnip that is included over the cardboard and watch your feline friend go wild. Trixie Scratching Cardboard with Wooden Frame at a glance: Interactive game with plenty of variety for cats Scratching cardboard: replaceable, for wearing down the claws 4 ball runs: brightly coloured balls with bells inside, balls cannot be removed from runs, encourages interactive playing Catnip included: motivates cats to play Stable frame made of MDF Colour: Scratching paper frame: natural wood Balls: pink/ green Material: Frame: MDF Balls: plastic Dimensions: Total: 35 x 35 x 4cm (L x W x H) Scratching cardboard: 16 x 3.5cm (Ø x H) Balls: 3.8cm (Ø) Please note: No toy is completely indest