SHELL TORTOISESHELL: undercoat white. The coat to the back, flanks and tail to get frivolously tipped with black and shades of pink.SHADED DILUTE CALICO: white with unbrindled patches of blue and shades of cream. Mantle of blue and cream shading down the perimeters, face and tail. Face and legs may be a further shading than the rest of the body.SHA