Tipper has had Pannus for over four years. He gets NeoPolyDex ointment in his eyes twice a week. That's his "maintenance dose" after the first year of more frequent drops to reduce the encroaching tissue and blood vessels. It's been easy for us to manage, as we were lucky to catch it early, and we have a great veterinary ophthalmologist. Our regular vet can't even detect the pannus anymore.