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.
Just 12 to 14 inches tall, miniature Schnauzers are sturdy, muscular dogs that typically live 12 to 14 years. Because the breed tends to live long and love kids, it's a great pick for family pets. These dogs can be prone to pancreatitis caused by high levels of fat in their blood, so he may need a special diet.