This from the YorkieTalk Library really about covers it all:
http://www.yorkietalk.com/forums/pup...w-parents.html
#1 One of the most helpful important items to have was a small ex-pen, to keep the pup safe and confined until potty trained. This is the one I loved:
Amazon.com : IRIS Indoor/Outdoor Plastic Pet Pen...
#2 A pet carrier is essential to transport pup to vet, and to take them places. My first fav was a small Sherpa, but I quickly acquired many others.
#3 Chewy toys so they don't chew on you and furniture etc.