be vigilant to any signs of disease - report suspicions of notifiable disease to the Animal and Plant Health Agency (APHA) as soon as possible
Os ydych yn amau bod clefyd hysbysadwy yn bresennol, cysylltwch â'r Asiantaeth Iechyd Anifeiliaid a Phlanhigion (APHA) ar unwaith ar 0300 303 8268.