Different rat species from different countries in cages. CSs of "Ratus Ratus" from Japan. CSs of Rattus Cuticulus from South India. CSs of Rattus Norvegicus from India. CSs of Rattus Meltada (Mikardia Meltada) from India. CSs of Rattus Sabanus from Malaysia. CSs of Rattus Surifer from Malaysia. CSs of Rattus Musheri from Malaysia. CSs of Rattus Rajah from Malaysia. CSs of Rattus Annadalai from Malaysia. CSs of Rattus Argentinenter from Malaysia. CSs of Rattus Jalorensis from Malaysia. CSs of Rattus Ratalensis from Africa. CSs of Rattus Exulans from Hawaii Island. CSs of Rattus Villosissimus from Australia. CSs of Rattus Fuscipes from Australia. CSs of Rattus Conatus from Australia.