Whilst dog owners already have a duty of care under the Animal Welfare Act, it is increasingly important to be able to have a method of tracing a pet dog to its owner.
Er bod gan berchnogion cŵn eisoes ddyletswydd gofal yn sgil y Ddeddf Lles Anifeiliaid, mae hi’n gynyddol bwysig sicrhau bod modd cysylltu perchnogion â’u cŵn.