Bureau of Engraving and Printing's Mutilated Currency Division A cat once met a $100 bill at the wrong end of its claws, shredded it into confetti, and turned what should have been a minor household disaster into a six-month federal investigation. The owner gathered every scrap, mailed them to Washington, and wrote a full account of the cat's crime for government examiners who take animal-versus-currency disputes more seriously than most people would expect. Half a year later