I bought a wormer for my chickens at the local feed store today called "Pig Swig Piperazine water wormer". It says its relatively Non-toxic but I was just wanting to know if it would be safe to eat the eggs after worming them with it and if not how long should I wait before eating them again. Which it want actually be a problem not eating the eggs because im currently only getting 2 eggs every few days from a flock of around 30 which is why im worming them. I want to eliminate being wormy from the reasons they may not be laying. This is their first year of laying and they want be a year old till around august or september. I'm guessing they quit laying because it got so hot so quick but I still wanted to worm them just in case.