The second I turned this on and pointed the laser to the floor, my cat jumped on it immediately. He chased it up and down the living room, round in circles and even up the walls! He could not get enough of this toy, its great because he is slightly overweight. He really loves this toy and I often finding him scouring the floor looking for it! Its the best toy I've ever seen. You can point the laser from end of the room to the other without moving, it has amazing range. If you have a cat, young or old, active or lazy - BUY THIS TOY NOW, YOU WONT REGRET IT!