Some things should be stopped before they start, and pinkeye is definitely one of them. lt's nasty for your cattle, it's painful for your wallet and it can be a real pain to treat. Your life becomes a daily round of identifying and treating pinkeye affected cattle, only to then have some rejected for sale.
A single preventative dose of Piliguard vaccine before the pinkeye problem comes along gives you the peace of mind that your cattle are better protected all season long.
Don't wait for pinkeye to appear. Vaccinate early and give yourself one less thing to worry about this season. What's stopping you stop pinkeye?