Indochinese tigers feed mainly on medium-sized and large-sized wild ungulates. Sambar deer, wild pig, serow, and large bovids such as banteng and young gaur make up most of the Indochinese tiger's diet. Some of its prey, like the kouprey and Schomburgk's deer, are extinct, but some, like the Eld's deer, hog deer and wild water buffalo, are still living but rare. Indochinese tigers also feed on muntjac deer, porcupines, macaques and hog badgers. 