The Catit Treat Ball is a toy and treat dispenser in one! As the cat plays, chases and swats the ball treats are released for a yummy surprise. Turn the lid fully closed, and it becomes a regular play ball. Note: treats not included.Fun.Rewarding.Physical and mental exercise.Encourages natural hunting instincts.Interactive, independent play.Stomach and digestion benefits.Safety AdvicePlease do not leave unsupervised with your pet.Caution: Proper supervision is advised when playing with all toys to ensure no accidental swallowing. This toy should be regularly inspected to ensure there is no damage. If any damage is seen the toy should then be discarded.This toy encourages your cat to use their natural hunting instincts on something that isn't the local wildlife. If you opt to have the treat dispenser open, your cat is rewarded after the chase, which encourages them to keep coming back for more. The treats are dispensed slowly, which decreased the risk of indigestion - which may be a problem when your kitty is gobbling up their treats all at once. Have the treat dispenser closed and your feline friend can still have hours of fun with the ball.