DART DUO Interactive Laser Cat ToyDART DUO is an automatic rotating laser cat toy with two lasers for shared play with multiple cats and dogs. Place the interactive cat toy on the floor, turn it on, and watch them play! Two lasers move in a circle, darting and switching directions in random patterns. The unpredictable movement entices your pets to dart, pounce, and chase the red dot. Each laser spins in a circle on opposite sides so pets aren't competing for the same laser. 4 adjustable speed and 4 timer settings create 16 engaging play combinations.