Thanks very much for your answer, still I am not sure about the waiting time because I don't know the life cycle of an egg being created inside the Hen from inception, for example, from the very first second until she lays it. because, I think we should wait long enough until the eggs which...
I have 5 layers hens, they are 1.5 years old, used to lay 5 eggs daily,
it reduced to 1 or 2 eggs daily and they didn't eat their food very good.
I gave them Wazine-17 and after 3 days they started to eat good and lay 5 eggs daily again.
QUESTION :
how long should I wait to start...