The earliest record of the exhibition of rats or mice at the Show was in 1882 when ‘White Rats’ were entered in a miscellaneous class by a person named R. W. Loughnan. The animals were not shown again until 2003 when a non-competitive exhibition was mounted. Following its success, the Rat & Mouse Show became an official Sydney Royal competition in 2004.
The aim of the rat and mouse competition is to promote public understanding of rats and mice as pets, and greater acceptance of them in the community.
Today the Sydney Royal Rat & Mouse Show is one of Australia’s most distinctive and engaging small animal competitions, welcoming exhibitors from across the country. Judging is based on breed standards, appearance and health, with classes for both rats and mice including Conformation, Standard, Long Coat, Rex, Manx and Hairless varieties, plus a range of categories for coat texture and markings. Top awards include Grand Champion Rat and Mouse in Show, as well as Champion and Reserve titles. The program also features Pet, Junior Exhibitor and Breeder Group classes, plus awards for Best Display, offering opportunities for both experienced breeders and newcomers. Self-administered by the NSW Fancy Rodent Society Inc., the Sydney Royal Rat & Mouse Show promotes education, responsible ownership and excellence in fancy rodent breeding.