Sit Means Sit Dog Trainer Jim Closson from Boise, Idaho practicing Dock Diving with his Rottweiler Okar von der Dreibergen. Okar is a 16 month old Rottweiler who Jim has been training for 2 weeks with the Sit Means Sit Dog Training System. For more information on dog training in Boise, or in your area, check out our website at www.sitmeanssit.com.