Two days and two nights. Chinese crested was the dog breed. They are the rambutans of dogs, every time they need an alien dog they get a chinese crested. And yes in the Surak arc they should have had T'Pol turn to him at some point and say, "You didn't read the book, did you." And then Archer would look sheepish and all the A/T people would think this was sweet and everyone else would think not knowing anything about the central figure in Vulcan history and culture just made him look like an idiot.