Those DK dogs look like really good dogs!
One of the top trainers, Dan Hoke, from Dunfur Kennels out of WA would be where I'd start looking if I was out your way. I see his name associated with a ton of championship dogs and was the handler for the sire to my GSP at the 2017 U.S. Shooting Dog Invitational. The sire to my pup, Big Rock V Kobe was the first GSP to be invited to that event so that was a pretty big deal for both of them and quite an honor to get that invitation.
Dan Hoke - Dunfur Kennels 509-299-5181
