Ooohhhhh, those street greenies could be laced with pup-peroni's or worse...raw hides. You must nip this behavior in the bud or eventually she will start pawning your electronics to feed her habit
PS Caught Trace shredding a 20 dollar bill myself once.....I thought he was planning on visiting that loose, standard poodle, Sophie, but NOW...hmmmm, I have my suspicions......