The Schnauzer is characterized by his stocky build, wiry coat, and fairly abundant, wiry whiskers. The mixed gray salt-and-pepper colour, caused by a mixture of light and dark banded hairs, is peculiar to the breed, although solid black and black and tan also occur.

By vocation, the Schnauzer was a yard and stable dog, a guard and a destroyer of vermin, and is consequently a great ratter. However, his size precluded his use in going to ground after small animals, and he is consequently wholly distinct in blood and origin from the British terriers. In general type and temperament he resembles this group and is classed as a terrier in the United States and Canada, though not in Germany (the origin of this breed) or in England.

The Miniature Schnauzer, derived from the Standard or medium Schnauzer, was produced by the selection of small specimens and their crossing with Affenpinschers. They were exhibited as a distinct breed at least as early as 1899. They resemble the Standard Schnauzer in conformation, but vary somewhat more in colour and are, as a rule, less aggressive in temperament. Crosses of the two breeds are not eligible for registration.

A typical Miniature is hardy and active, intelligent, fond of children, and a good ratter. His size makes him a suitable dog for town life and small quarters, but he is equally at home in the country and quite up to a dozen miles per day. As a rule, the Miniataure is not a fighter, though he can stand up for himself when necessary, and he is seldom addicted to wandering. Size varies from 12 to 14 inches. Allowing the individual owner to suit his fancy. However, 13 //2 inches is considered ideal. There is no standard weight, but a grown bitch of reasonable size is likely to weight around twelve pounds, a dog around fifteen.

The Miniature Schnauzer may be useful as a ratter, he can guard the house and give an alarm as well as a larger dog, but his primary vocation is as a pet. He is admirably fitted to fill this position under almost any circumstances, since good health, good temperament, and an attractive appearance combine to form an attractive personality.