Farms observing the 6DSS rule protect the rural community and its economy, along with its trade and show activities, from the far-reaching and catastrophic effects of a disease outbreak.
Mae ffermydd sy’n cadw at y rheol 6 niwrnod yn diogelu'r gymuned wledig a’i heconomi, ynghyd â’i gweithgareddau masnach a sioeau, rhag achos pellgyrhaeddol a thrychinebus o glefyd.