Renardine! That is what we used, and it worked. I just found it in the garage. Yes you probably need to re-apply it two or three times and it smells rather bad, but over the course of about four to six weeks it works. It was rather miraculous. But Spymum is right, it smells dreadful. I suppose, being Spring, the weather is cold and you have your windoes closed so the smell should not come into the house. Clearly - you should instruct your staff to apply it, and perhaps stay at your club in town until the whole smelly business is over with, but it works in the end!