He joins us as we strive to reach our long-term vision for the eradication of bovine TB in Wales, and we face the largest incursion of Avian Influenza the UK has ever seen.
Mae'n ymuno â ni wrth inni ymdrechu i gyflawni ein gweledigaeth hirdymor i ddileu TB buchol yng Nghymru, ac rydyn ni'n wynebu'r ymlediad mwyaf o Ffliw Adar a welodd y DU erioed.