What colors are Cardigan Welsh Corgis?

Cardigan Welsh Corgis come in a variety of colors and patterns, including mixtures of red, sable, white, black, and brindle; black with or without tan or brindle points; and blue merle (marbled black and gray) with or without tan or brindle points. In all colors, Cardigans may have small white markings on the neck, chest, legs, muzzle, belly, tip of tail, and as a blaze on their heads.