I've got 2 now. When I get my third, I'll be contacting this kennel. My oldest dog's dad was from this kennel and I really like him a lot. Plus its in SD so may work out well for you. They are great dogs and I'll probably have no other now that I have a couple.
http://www.vomwiredhaus.com/custom/OurDogs/litters/Good to know, I found his kennel page but wasn't sure if he was still running or not. If anyone else knows of another good kennel, I'm located about 20 miles north/west of Rapid City. I will likely reach out to vomwiredhaus for sure as from what I can tell, they are the closest to me.
