I don't know much of the technical stuff about coloring. I know the regular stuff. I saw a friend's horses for the first time the other day and one of the paints had a coloring I had not seen before. It may be quite common and I have just not seen it as I don't have much history with paints. She has a white background with large patches. From a distance the patches look black but when you get close up you see they are actually the color and pattern of a dark brindle dog. Is this common?
