I have heard the theory about eye shine and coat type. Bentley has always been my little alien pup. He will be 5 months old on the 27th. His hair is starting to really silver out right above his shoulders. So guess that is indicating he will be along that gun metal/blue color and thus silky. At least according to the theory guess he's right on target.
Here is picture I took of my alien Bentley after his bath this past Sunday. Yes I did a little editing of coloring in the picture on instagram, but the darkening of the image only emphasized his spooky green eyes.
