Well, while the Tylan seems effective vs. what my BSL caught, some disease associated with a swollen eye, she is not out of the woods yet. the eye is drier, and the swelling has gone down, but its still there. She seems healthy; she laid two eggs under quarrantine. I'd really like to put her back in the coop but the eye doesnt look that great. I realize the eye is a secondary symptom, and she is probably over the disease, but I really should take her off the Tylan after 7 days, or no, keep her on it???