{A significant exception into the reliable masking of the tabby pattern exists, as being the O allele of your O/o locus is epistatic in excess of the aa genotype. That may be, in red or product coloured cats, tabby marking is exhibited whatever the genotype with the agouti locus. Hairless: https://personal-injury-compensat42840.bloguerosa.com/33013704/everything-about-fur-length-texture