Of course members of the public and breeding establishments should, as best practice, continue to have their puppies and dogs microchipped to ensure traceability of their animals.
Wrth gwrs dylai aelodau'r cyhoedd a sefydliadau magu, fel arfer gorau, barhau i osod microsglodion yn eu cŵn a'u cŵn bach, i sicrhau bod modd iddynt olrhain eu hanifeiliaid.