Hi all, I have 4 two year old hens that are not currently laying (they are at varying degrees of a moult) and have never been wormed before. I was thinking that now is probably as good a time as any to start the twice a year worming routine (since they aren't currently laying). After doing a lot of reading here and in books, I am thinking that I will go with Safeguard (if anyone has other recommendations please let me know). My question is, by the time I get to the feed store this week I will have 1 week old chicks, so the next time I worm the flock they will be 6 months old and I'm hoping will be at the beginning of the egg laying process. Should I worm them at 6 months or can I wait until they are 1 year old (I am concerned about not being able to eat their eggs and differentiating between my established layers eggs and the pullets eggs). What would you do?