I own Klaus, and would like anyone who is considering a pup from Peter Vom Gleisdreieck to rest assured his drives are incredible. He is 4 mos in the picture, has started puppy tracking with our schutzhund club. His prey drives are outstanding. Bite work on the rag is really good, and will get better as his adult teeth come in. He has both canines upper and lower now and until the puppy teeth fall out we dont do much bitework with the rag. He comes into drive in a split second..and calms easily after. Tracking is good for a pup his age and will improve. Sitz and plotz on command. Obediance is good although we dont require that much from a pup. Gets along well with other dogs and people..even kids. His mother is Heidi Vom Odland and this is a GREAT combination i feel. Alt Ostland kennels is doing a great service to DDR dogs and working dogs in particular.