Double Merle French Bulldog. Blue Merle French Bulldogs have an interesting eye appearance. It should be noted that the purebred French Bulldog gene pool does not carry the merle gene.

Worse still blue merle French bulldogs are known to have a skin inflammatory condition that ruptures their skin. It should be noted that the purebred French Bulldog gene pool does not carry the merle gene. Breeders are highly discouraged from breeding 2 French Bulldogs that carry the dominant Merle gene.
Double Merle can be problematic because it can cause lack of pigment in certain vital areas such as the eyes and inner ears.
Blue Merle French Bulldogs have an interesting eye appearance. 9072020 A Double Dapple Frenchie is a French Bulldog that has been bred from 2 dapple parents to create a beautiful coat pattern and an interesting eye color. So you could run a risk in creating double merles. Bulldogs with this pattern look like a typical bulldog with a compact body and wrinkly coat.