Verm-X Poultry Zest Pellets for Poultry, Ducks and Fowl Take care of your poultry's all round condition and performance using absolutely no man-made chemicals. Our Verm-X Poultry Zest helps your birds recover quickly after moulting and can be fed daily throughout the year. Simply add as a top dressing to their regular feed ration. You can continue to eat the eggs whilst using Verm-X Poultry Zest pellets for poultry, ducks and fowl because there are no chemicals in this product. We care deeply about making quality natural products that benefit animal health and have as little impact on the environment as possible. We only ever use approved farmers and growers and all Verm-X products are produced in Britain. Verm-X Poultry Zest is part of the Verm-X range range of natural health care specifically formulated for poultry, ducks and fowl.