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.
DeanRichter/iStock/Getty Images. According to the American Kennel Club's breed standard, the miniature schnauzer should stand between 12 and 14 inches tall at the shoulder. Weighing in around 15 pounds, this little dog is a member of the terrier group. Originally bred to be a ratting dog, now he earns his keep by entertaining his family.