Alice, it is a mix of a ridgeless RR female and a Shorthaired German Pointer. But the dog participates in the ring - just not the breed ring (my guess is junior handler?). BUT the oddest and most interesting thing is, most of that litter had great ridges.... Did we not learn that a rr dog cannot produce ridge in the offspring? So technically this litter had no way of getting ridged pups in it, right? Nature is unpredictable at times! Any thoughts?
P.s. this is why I said that maybe that blue pup that Melanie spotted was from a litter similar to this - two purebred parents, but of different breeds, i.e. not really a RR.