You will need this registration if you intend to practise as a veterinary specialist. A veterinary specialist is a registered veterinarian with an exceptionally high level of skills well above those of a general practitioner in the same discipline. A specialist must have undergone extensive advanced supervised training, culminating in the passing of a rigorous set of examinations. The specialty must be a branch of veterinary practice having sufficient depth and breadth to allow one to practise soles in that field.