I got my Chanel jacket that is made out of 100% wool with a little bit of 100% silk lining near the neck area. My mom was saying that dry clean can shrink it a bit. I googled and people say it generally doesn't shrink unless there is some kind of problem with the dry cleaning machine or if one of the worker's mess up. Anyone have any experiences of dry cleaning shrinking your clothes or your wool coats? Thanks.