feed additives, veterinary medical products, plant protection products and biocides must be used correctly with dosage, application and storage as stated on the label or as prescribed.
rhaid defnyddio ychwanegion bwyd, cynnyrch milfeddygol, cynnyrch amddiffyn planhigion a bioladdwyr yn gywir gan ddilyn cyfarwyddiadau’r label neu’r milfeddyg o ran y dôs, ei bwrpas a’i storio.