The Belgian Sheepdog, also known as the Groenendael, is an intelligent, loyal, and versatile dog breed known for its elegance, protective instincts, and trainability. These dogs typically weigh between 45 to 75 pounds and stand around 22 to 26 inches tall at the shoulder. Belgian Sheepdogs have a well-proportioned and athletic build, with a long, sleek black coat that is dense and weather-resistant. They have a dignified and alert expression, with dark, almond-shaped eyes and triangular ears that stand erect.