Ms Slate was left abandoned in a crate by the clinic door.  We have no idea who dropped her off but she was very matted so we had to give her a bit of a haircut and a bath.  She cleaned up nicely (although she didn't appreciate the bath too much) and we've found her to be a very friendly cat.  We'd love to find her home where she can be loved and get regular brushings so she doesn't get all messy and matted again!