Extract from the Bearded Collie Standard
Characteristics

The Bearded Collie is hardy and active, with an aura of strength and agility characteristic of a real working dog. Bred for centuries as a companion and servant of man, the Bearded Collie is a devoted and intelligent member of the family. He is stable and self-confident, showing no signs of shyness or aggression. This is a natural and unspoiled breed.
General Appearance

The Bearded Collie is a medium sized dog with a medium length coat that follows the natural line of the body and allows plenty of daylight under the body. The body is long and lean, and, though strongly made, does not appear heavy. A bright inquiring expression is a distinctive feature of the breed. The Bearded Collie should be shown in a natural stance.
Head
The head is in proportion to the size of the dog. The skull is broad and flat; the stop is moderate; the cheeks are well filled beneath the eyes; the muzzle is strong and full; the foreface is equal in length to the distance between the stop and occiput. The nose is large and squarish. A snipy muzzle is to be penalized. (See Color section for pigmentation.)
Eyes
The eyes are large, expressive, soft and affectionate, but not round nor protruding, and are set widely apart. The eyebrows are arched to the sides to frame the eyes and are long enough to blend smoothly into the coat on the sides of the head.