My Oski looks like the picture posted IMO...and I am always having people ask me if he is pure bred because he doesn't have the sloping back and he is finer boned....he is still only 1yr and 6months so he has some filling out to do but he also has Czech lines in him and is very fast and loves chasing frisbees...but like DanL said, he isn't very interested in prey...he will stalk at them if they are close by, but if he sees a rabbit or squirrel in the woods behind us, he could care less. Here is recent picture from this winter:
The breeders that I got him from are from Flint, Mi....Their last name is Wheeler...I dont' know if they have a website or not though, but their dogs pedigree generations are on the OFA website. Oh and he only weighs about 75 lbs too which is considered small for a male now a days.