Easy to use: Simply remove the rubber stopper and fill with food or treats! Treat dispenser: Get a treat dispensing wheel for your pet. Wheel: Control how many treats your cat receives by the amount you insert into the wheel. Colours: Choose from yellow, green or blue. Rotating: The wheel rotates 360° to encourage your pet to play, dropping treats as it goes and providing great fun for your cat or dog! | Pet Treat Dispensing Wheel - Green | Wowcher