Sorry, yes, virgin coconut oil.
My dog is around 50lbs at the moment. She gets 2-3 teaspoons every other day. I mix it with her food, but she actually licks it from the spoon as well
I started with one teaspoon per day and worked it up to 3 a day until her coat/skin was better (hardly any dandruff and hardly any scratching) and then switched over to 2-3 teaspoons every other day.
On top of that she gets home baked cookies with coconut oil (1-2 per day), but since they're baked I'm not sure how much of the good stuff is still left over.