Gwnaeth Brif Swyddog Milfeddygol Cymru, Christianne Glossop, gwrdd â phlant yn Sioe Frenhinol Cymru heddiw i ddysgu pwysigrwydd bioddiogelwch effeithiol iddynt.
Wales’ Chief Veterinary Officer, Christianne Glossop met children and young people at the Royal Welsh Show today to teach them about the importance of effective biosecurity.