Black Diamond Cat Trees now has these awesome door hanger scratching pads. Hang them on a door or just place on the floor, they are carpeted on both sides. Just rub a little catnip into the carpet and watch your cats go nuts on them! They'll love rubbing themselves on the texture of the carpet. A great solution if you have cats that tend to scratch door frames or just to keep them entertained. Fish = $5, straight = $4. Available in beige or grey.