VermX will not treat nor eliminate worms in poultry.Verm-x basically changes the environment in the bowel to make it a poor environment for worms to live in. Thus any worms present are sickly and weak. I used to use it for my dogs as the worming process used to strip the internal bowel to remove gripping worms. This in turn made the bowl susceptible to other issues in male unneutered dogs especially.
https://skeptvet.com/Blog/2012/01/v...eal-evidence-to-show-it-is-safe-or-effective/