wyzine wormer

[robertjourdan]

how soon after giving my chickens wyzine wormer will I be able to eat their eggs ?

 

[Folly's place]

Welcome! If you are in Canada, piperazine is an approved drug for laying hens, and you can look up the egg withdrawal period. It used to be ten days, I think.
If you are in the USA, it's no longer approved, so there's no approved withdrawal period, it's forever.
You can use fenbendazole instead. I'd only worm my birds if they had a known parasite load, not just to be doing it.
Mary