I bet the woman that buys all your eggs will not be happy when she cracks open an egg and sees a worm in it.Reading this post and wondering if I need to wear my chickens. I never have and have had one they were tell me I need to regulate and another neighbor told me she’s had chickens all her life and never has had to do it. I did buy some Valbazen last year and never used it. My ducks eggs are getting smaller and so I’m wondering… I have chickens and ducks and I need to know if I have to have a withdrawal. Or not as I have a woman buying out all of my chicken eggs every week - and she will not be happy if I tell her no eggs lol but I have to keep my flock healthy