We have done different things for pink eye, but I think I like just straight SCD Bio Livestock® into the eye once or twice a day. We used a spray bottle and when we fed them, we just walked along the feed bunk. When we caught one with a runny eye, we would give it a couple shots. One would be enough, but sometimes we would miss. After a day or two, they don’t mind it as it seems they can tell it helps. <br /><br />This summer, our friends had their herd bull catch pink eye. He would come up so they could spray his eye every day, and it totally healed in a few days without any scars.  <A HREF=\'http://jagjuice.us/testimonials/probiotics-eliminate-pink-eye-in-livestock/\'><b>Full letter</b></A>