What specific genetic combination is required for a French Bulldog to possess the Isabella color?
Answer
Two copies of the chocolate gene and two copies of the dilution gene
To achieve the Isabella designation, a French Bulldog must carry two copies of the chocolate gene alongside two copies of the dilution gene, requiring genetic testing for confirmation.
Related Questions
What coloration holds the designation as the absolute rarest among cataloged French Bulldog variations?What specific genetic combination is required for a French Bulldog to possess the Isabella color?What two specific recessive genes converge to create the Lilac Bulldog coat?What type of gene causes the distinctive patchy or marbled pattern seen in a Merle Bulldog?Why do ethically minded breeders caution against pairing two Merle dogs together?Are the Lilac and Merle coat colors recognized by the American Kennel Club (AKC) for the English Bulldog?How is the visual appearance of the Isabella coloration described, specifically concerning its base coat?Besides color genetics, what should an expert, ethical breeder transparently share results for?How is the rarest color variation generally defined in comparison to the most common color variation?In French Bulldogs, what gene is responsible for causing the rare "Fluffy" coat?