http://www.thepoultrysite.com/publications/1/egg-quality-handbook/35/roundworms-in-eggs I am confused about the picture in this link .. I have had a few eggs with the white "bulls eye" that this picture illustrates , but I am not sure if the "bulls eye " is the worm or the long white thing to the right . My chickens are 7 months old , I have never wormed them .. BUT I have never seen a worm in their poop . I scrape the fresh poops under the roost every morning . I have found references to the Bulls eye being a sign of a fertile egg , But I have no roosters . Wouldn't I see worms in the poo first ? Before they apeared in the egg ?