Coat color in rabbits is determined by a gene C which has four possible alleles :
Allele C superscript F determines full coat color and is dominant to Allele C superscript CH which determines Chinchilla coat and is in turn dominant to-
Allele C superscript H which determines Himalayan coat and is in turn dominant to-
Allele C superscript A which determines albino coat color.
There is therefore a dominance series, and each type has a range of possible genotypes.
Inheritance is once again in normal Mendelian fashion.