Ko te rhinos Sumatran he folivore, me te kai o te taiohi, rau, peka, me te pupuhi. Ko te rhinos tikanga pau ake ki te 50 kg (110 pauna) o te kai i te ra. te nuinga mā te ine i ngā tauira paru, kua tāutu kairangahau neke atu i te 100 momo kai pau e te rhinos Sumatran. te wahi nui o te kai ko te rhinos ki te diameter rakau o 1 <unk> 6 cm (0.5 <unk> 2.5 i roto i). te rhinos tikanga pana enei rhinos ki runga ki tona tinana, haere i runga i te rhinos, kahore takahi i runga i te reira, ki te kai i te rau.
i mua i te pō, i te ata hoki