The cross between a Dun Chestnut stallion, whose coat the Dun gene acts on the base color, adding the characteristic dark dorsal stripe. In some cases it lightens the body tone and may also produce zebra-like leg markings. Base coat with a reddish body, mane and tail, with no black pigment., and a Roan Chestnut mare with coat the (Rn) gene acts on the base coat by distributing white hairs throughout the body, giving it a roan appearance. The head and legs retain the original base color tones. Base coat with a reddish body, mane and tail, with no black pigment., produces equal chances (25% each) for: Roan Dun Chestnut (25%), Dun Chestnut (25%), Roan Chestnut (25%) and Chestnut (25%). Results vary according to the genotype of each parent — use the filters above to explore specific combinations.