I think all the wet towels etc are more than made up for by the other stuff you talk about, but I know it has to happen. And I'm looking forward to the day-trips to Brighton to visit her!
Sounds like your shepherd is coming on nicely. Our pup is still less than half the size he should be, and he's the most peculiar looking thing, but he's gorgeous. And my old girls are much more tolerant of him now - I'm no longer worried my lurcher's going to eat him!