Only thing I would suggest having with ur tight bred dogs is to get another tightly bred dog that comes from producers that is unrelated. Then take those oils back to ur tight bred inbred dogs. That way u always have a touch of hybrid vigor. That unrelatd dog is what people forget the most. Those hybrid dogs will ALWAYS pop and be grat products for u
Mike,from what we talked about you may never actually need it with the variations and options you have already IMO.