Acute and chronic hypertensive changes may manifest in the eyes, respectively, from acute changes from malignant hypertension and chronic changes from long-term, systemic hypertension. Ocular involvement in the setting of malignant hypertension was first described by Liebreich, in 1859.
Miniature Schnauzers have a very square-shaped build, measuring 13 to 14 inches (33 to 36 cm) tall and weighing 10 to 15 pounds (4.5 to 6.8 kg) for females and 11 to 18 pounds (5.0 to 8.2 kg) for males. They have a double coat, with wiry exterior fur and a soft undercoat.
1 Maintenance: The Miniature Schnauzer will be easier to maintain. Its grooming needs are not as demanding and it fits well for owners who are not willing to spend time and money on upkeep.  Shedding: Both the Miniature Schnauzer and Standard Schnauzer shed minimally.