[The Belgian Sheepdog is a muscular black dog but not heavy. It has triangular, erect ears. It may be completely black, or may be black with a small to moderate white patch or strip on fore chest, between pads of feet, on tips of hind toes, on chin and muzzle (frost may be white or gray). The coat is very full, moderately long, with a ruff around the neck and extra feathering on the underside, legs, and tail. There is a dense undercoat. Height: 22-26 inches (56-66 cm.) Weight: 55-65 pounds (24-29 kg.) ( NCI )]
UMLS (NCI) C0324311