I'd have hated to see his reaction if I had the Ball at that time! I mean my Voldemort is a 5 footer but Come on! Personally, I think if you own any type of business or work for any type of business that works in peoples' homes, you have to know that some of these people are going to own pets. As long as those pets are contained you shouldn't have anything to say about it. Hell, I even contain my cats when someone has to work in my house just in case someone isn't fond of cats. Just a courtesy I do. Either way, though, it's their job!