I have recently treated two of my hens for some ailment. I still don't know what it was but Tylan 50 and Teramycin cleared it up. I treated them for four days. I don't expect them to lay for another 3-4 weeks, but is there any kind of risk with eating the eggs? I went ahead and left the teramycin in the waterers until they emptied. What are some of your thoughts?