Breeders have managed to mix in the merle gene likewise generating the Isabella merle French Bulldog, but these puppies are incredibly rare. In addition there are “new shade” variations of such colours that are a bit lighter in shade resulting from owning an additional copy on the dilute coloration allele. https://lilacmerlefrenchbulldogfo36925.blog2freedom.com/39943020/the-fact-about-lilac-merle-french-bulldog-for-sale-that-no-one-is-suggesting