This is the list of breeders who belong to the Basenji Club of Canada: http://www.basenjiclubofcanada.com/bcoc-breedersdirectory-html
When you are talking about the height of a dog, the measurement is taken from the floor to the "withers" (top of the shoulder blades), kind of his back just at the base of his neck. The average male Basenji should be 17 inches there.
Moose is a cool looking dog, might have some Basenji there. What does he think of the rain? Most Basenjis hate it.