IYAK is a dynamic organization committed to the advancement of Yaks. IYAK is also responsible for the maintainence the North American Yak Registry. Folks that purchase yaks for an existing member are eligible for one free year of membership and a free copy of the "Yaks in America" DVD excerpted on our "Y" Yaks? page. We can walk you through the registration process or you can check out IYAK's website for more information. We also have a listing for registered yak's IYAK Registration Year.