full lavender shih tzus are extremely rare and very expensive, although lavender shih tzus with whitish or light liver chest and tummies will be relatively cheaper. what is the most rare shih tzu color? yes, the same gene behind blue coats, but here it dilutes brown instead of black. They’re kind of rare among the rarest shih tzu colors, so they’re pricier, but worth the attention. Lavender, isabella, and lilac shih tzus? All the same gorgeous color!
