Bates's pygmy antelope
Bates's pygmy antelope eat leaves, buds, shoots, fungus, grass, and herbs. They also eat crops, which makes them unpopular with farmers. They are often caught in snares near agricultural fields. They have a typical territory of . Males are territorial, marking their territory with scent produced in the preorbital glands. Females are friendlier with each other and sometimes live in small groups. They bark when fleeing. Most pygmy antelope mate at late dry and early wet seasons. Gestation period is 180 days. One young is born per pregnancy. The fawn weighs between .
Royal antelope
The royal antelope is the smallest antelope in the world; it is the smallest ungulate and ruminant as well. Bates's pygmy antelope is only slightly larger. The royal antelope reaches merely at the shoulder and weighs . The head-and-body length is typically . A characteristic feature is the long and slender legs, with the hindlegs twice as long as the forelegs – a remarkable similarity to the hare. The thin tail, long, is white on the underside, ending in a white tuft. The species is sexually dimorphic, with females being larger than males. Only males possess horns, these being short, smooth, ventrally reflexed spikes measuring long.