Blue French Bulldog Genetics. A series Agouti Pattern locus affects colour of individual hairs banding. This is most commonly seen in dogs with blue or fawn coats like the Shar-Pei dog.
Unfortunately flat-faced breeds such as the French Bulldog Shih Tzu and Pug are at a higher risk of developing allergies than non-brachycephalic breeds. 11042020 The Blue French Bulldog is a unique color variation of the popular French Bulldog breed. Look grey against black objects or in the sun unless it carries the Seal gene which would show maroon or other color undertones.
When the Frenchie crossed the pond into America Americans fell in love with them as well.
The dilution gene affects eumelanin liver and black coats in some instances the red coat as well. They are rare colored French bulldogs and come in blue brindle solid blue blue piebald and blue fawn piebald colors which are undesirable according to Kennel Club breed standards. When a dog has two copies of the d allele dd a black dog will become blue. Colours which dogs carry are often hidden but become apparent in their offspring.
