Topher and Tanker both did great with being left with a stranger and us leaving the room. Topher whined a little bit. It was not excessive and he would have still passed. Tanker, of course, could care less.
I think Tanker and Topher are favorites of the instructor. She likes to point out how good they are. They are in a class with a lot of big dogs, mostly German Shepherds, but also one (big) pit bull and a mix breed dog. Topher and Tanker feel like the little guys.