Posts from October, 2012 October 7, 2012 by Animal Medical Hospital & Urgent Care What is Feline Chin Acne? What is chin acne? Feline chin acne is a poorly understood disorder of follicular keratinization, which refers to the overproduction of keratin, a protein found in the outer layer of skin. When this excess keratin is trapped in the hair follicle, comedones or “blackheads” form. These comedones may become infected with bacteria and form pustules […] Read More