No that would be a hippy cow. A holy cow has a hindu owner.
Better question, sagebrush, what do you think feeding a holstein your proposed dog would produce?
Poop. Whether it was dog or dog food, same result.
I don't understand what you all are getting worked up about. DHA as supplement in milk sounds fine. Its safe to say that lots of people would benefit if DHA was a milk supplement like vitamin fortification which is common these days.
Over the years I have seen several elk and deer hides left in the woods by hunters and I have to wonder why they do this? I fully understand and agree about getting the hide off the animal as soon as possible to cool the meat, but why not pack out the hide with you and use it? As far as I know there are no state laws that require you to take the hide home, but to me why waste such a beautiful part of the animal? Some might think they have no use for the hide or it costs too much to tan....