I noticed one of my Ameracaunas with bubbles in her eye fluid. I separated her from the flock (dog crate in the basement) and applied an ointment of 1% chloramphenicol (from the vet) a few times daily. After four days things seemed to be back to normal (they went back to normal very quickly, actually) and yesterday I reintroduced her to the flock. THis morning I noticed the bubbles again. All other behavior/traits appear normal. Advice?