Mae’r pwnc yn un cymhleth. Mae’r Adolygiad yn awgrymu bod “diffyg eglurder” ynghylch diffiniadau e.e. “anifail domestig”, “rhywogaethau gwyllt”, “syrcas deithiol”, “sŵ teithiol” a “perfformiad”. Mae hyn yn arwain at anghysondebau o ran pa ddarnau o ddeddfwriaeth sy’n berthnasol i ba rywogaeth ac o dan ba amgylchiadau.
This subject is complex. The Review suggests “there is a lack of clarity” regarding definitions e.g. “domesticated animal”, “wild species”, “travelling circus”, “mobile zoo” and “performance”, which leads to inconsistencies as to which pieces of legislation apply to which species and in which circumstances.