However, the owner, occupier or person in control of a piece of public land can give the person in charge of a dog permission not to clean up after their dog on the land.
Fodd bynnag, gall y perchennog, y preswyliwr neu'r sawl sy'n gyfrifol am ddarn o dir cyhoeddus roi caniatâd i rywun sy'n gyfrifol am gi beidio â gorfod glanhau ar ôl y ci ar y tir.