• takes all other reasonable precautions to avoid transferring mud, slurry, animal faeces, excretions, feathers or any other similar matter between poultry and captive bird premises
Er mwyn ynysu'r anifail, mae angen ei gadw mewn lloc ar wahân i weddill y fuches neu wartheg cyfagos, mewn amgylchedd sy'n ddigonol i gynnal lles ac ymddygiad arferol yr anifail.