Gervit-W is the world `s most popular vitamin supplement for pigeons. With 18 active ingredients capable Gervit-W Rohnfried absolutely guarantee a balanced health throughout the year. Indispensable during moult, the racing season and the culture.
Usage: measuring cup (or two screw caps) per two liters of water administration at regular intervals. Even more ideal is the same amount Gervit-W mixing food with half kilos, to give it right away. Were wet
In addition, a buddy Pavifac beer yeast can be added.