Kong Company - Active Toy Maze Craze. Cat: Toys-Other Get your cat moving with the KONG Maze Craze, a toy that promotes healthy exercises and fulfills a cat's instinctual desire to hunt and chase. Cats are drawn to the unpredictable movement of the ball as they bat at it through one of the many openings on the top and sides of the toy. Removable lid for adding other toys. Hide-and-seek toy. Active play. Promotes exercise.