This is a Breyer Zafirah that I have customized.  She has had all four legs changed, added bulk through the shoulders, a turned and lowered head, and flattened mane.  My own horses were Arabians, and I personally knew countless Arab horses.  She is a traditional size model.  I chose to paint her as a classic soft dapple grey in oils, giving her a sweet, feminine look.  She's not only a show horse, but a family horse too!