The responses have now been analysed as part of the process of determining what measures need to be taken to ensure a robust and consistent approach to the problem across Wales.
Mae'r ymatebion bellach wedi'u dadansoddi, fel rhan o'r broses o benderfynu pa gamau sydd angen eu cymryd i sicrhau arddull gadarn a chyson wrth ddelio â'r broblem ar draws Cymru.