Stocky, robust little dogs standing 12 to 14 inches, Miniature Schnauzers were bred down from their larger cousins, Standard Schnauzers. The bushy beard and eyebrows give Minis a charming, human-like expression. The hard, wiry coat comes in three color patterns: salt and pepper, black and silver, and solid black. Created to be all-around farm dogs and ratters, they are tough, muscular, and fearless without being aggressive.
The Miniature Schnauzer is a bright, friendly, trainable companion, small enough to adapt to apartment life but tireless enough to patrol acres of farmland. They get along well with other animals and kids. Minis are sturdy little guys and enjoy vigorous play. Home and family oriented, they make great watchdogs.
Excerpt from the American Miniature Schnauzer Club website