The Miniature Schnauzer was developed in Germany in the late 1800s, downsized from the Standard Schnauzer to work as a farm ratter and watchdog. It's a square, sturdy dog of 11 to 20 pounds with bushy eyebrows, a whiskered beard and a wiry double coat in salt and pepper, black and silver, or solid black. The coat sheds very little but needs clipping or hand-stripping every 5 to 8 weeks.
Many Minis are cheerful, alert and people-oriented, and they learn quickly, though some are stubborn. Barking is common, and some chase small animals. In Philadelphia, that terrier alertness plays out on stoops and shared walls, so early training for a quiet cue pays off. Diet matters too, since the breed is prone to high blood fats and pancreatitis. Each dog's personality varies.