Things I do to monitor my senior German Shepherd’s eye health. Rambo has KCS, so in addition to receiving Optimmune twice daily, I perform a monthly tear test to monitor his condition. Keratoconjunctivitis sicca (KCS) is often an autoimmune condition where the immune system mistakenly attacks the tear-producing glands, leading to decreased tear production, dryness, and inflammation of the eyes. Regular monitoring helps me stay on top of his eye health and catch any changes early. He’s certainly