Graphic: Wikimedia Commons This is the variation from the purely natural brindle markings you see on Frenchies. Nonetheless, the tiger brindle pattern shows a lot more defined stripes. Normal brindle is much more of a muddled mixture. There's an abundance of knowledge to choose from about French Bulldog shades and https://frenchbulldogtexas.com/french-bulldog-colors-and-patterns/