Certain French Bulldog coat colors occur less frequently than others due to genetics and breeding practices. These atypical hues often command higher prices and greater interest among breeders and enthusiasts. Examples include Isabella, blue, lilac, and merle, often appearing in combination with other markings like tan points or brindle patterns.
The scarcity of these colors contributes to their perceived value and exclusivity within the breed. Historically, non-standard colors faced exclusion from official breed standards, further contributing to their rarity. However, the increasing popularity of these unique variations has led to greater acceptance and a dedicated following among those seeking distinctive companions.