I'm looking at you C Davis for color testing. My pony is black, as far as I can see, one tiny white star on forehead. The color test is "red factor plus agouti". I've got to admit the word "agouti" confuses me, I used to breed pedigreed cats and agouti confused me then too.I can see with horses like with cats your two basic colors are red and black. The pony is black to look at, what kind of things can a red factor plus agouti tell me about her that I can't see? Will this tell me if she has silver or smoke genes? Just trying to understand this a little better. Thanks in advance guys.