some bedding for the crate, vet bed, or padding of some kind,
We have always had a separate bed for lady so she can lie when not in the crate
Some tough toys that she can chew on, you want her chewing toys not your baseboards
some animal cleaning spray...essential for potty training.
Poop bags and a dispencer that can go on the leash...very useful
a kong, great for keeping their attention for a little while.
dog bowls, I have mine on a place mat type thing that keeps the water in
that is a start...lol