`:I just removed the current version of the controversy text:  ::The occasional presence of live animals among the prizes (shellfish in China, and domestic tortoises in Japan) has caused protests from animal protection organizations.    :The only link I could find about this was here which seems to just be a PETA person responding to a reporter's question and not any organized opposition. This has been uncited in this article for more than a year now. Folks should add this back with a citation, but not without. —   `