Missing white lurcher

Has anyone seen a white lurcher running about?   One is missing from the Chesterfield area and her owner is desperate for news.   She is pure white and with a very fine short coat, she isn’t micro-chipped.   A door open for just a few seconds and she disappeared.  All the usual enquiries have been made with no result.   If you have seen this much loved pet anywhere please get in touch and we’ll pass info straight on to her owner.