To make the toy, you need a piece of paper no larger then 8×10 Some string or yarn. Long enough to keep hands safe, but not too long that it tangles around furniture. Fold the paper in accordion folds like a fan. Start at the top so your fan is 8 inched long. Tie the string tightly to the middle. Spread the paper like a fan on both sides of the string or yarn. Start dragging it on the floor most cats chase it.
When cats shred the paper, start over with new paper and new string. You can use up any scrap printer mistakes.