Been reading up on this a little and I,m more confused than when I started, apparently certain wolves gray wolve for example are identical in there DNA make up with domestic dogs, and have cross bred since man first domesticated dogs, so the two main questions that spring to mind are how can you tell if they are pure or not if they carry the same DNA and what damage is it doing if they are genetically identical and have been doing it since the year dot, I know it's never a good idea to put human feelings on animals and I,m sure many would love the ideal of doing this but it is the equivalent o