Ultimate Sheepdog in red merle and white coloration. Coat comes in nearly all colors and patterns except for saddle, spotted, harlequin, or brindle. Ticking is rare. Piebald markings, particularly with merle, can occur naturally and is not a mutation. Eyes can be light or medium blue, dark or light brown, gray, or heterochromatic blue and brown or blue and gray. Heterochromia is not rare in the breed and dogs shouldn't be bred only due to that. #UltimateSheepdog #sheepdog #merle #fictional #dog