The rest of his diet is composed of twigs, leaves and even small branches. But this is scarcely done since they do prefer grass. They do this until they are about 3 1/2 months old. It can also give the elephant Lyme Disease if it carries it. They can consume just about any type of leaves and shrubs that are non-poisonous and they might even choose to give a few leaves a taste even if there is lots of grass to eat. Grevy's zebras eat mostly grass, too, but also fruit, leaves, and bark from trees. Its botanical name comes from the Greek mischos (meaning "stalk") and the Greek anthos (meaning "flower").Sinensis indicates the plant originated in China. When grass is scarce, zebras will also munch on leaves. The cultivar name 'Zebrinus' alludes to the stripes on the plant's leaves, which are reminiscent of a zebra's stripes. In African savannas, zebras are herbivores that eat mainly grasses like flowering red grass. Cape mountain zebras feed on grass. Zebras are herbivores, which means they eat only plants and grasses. Although black rhinos will pick up things to eat from the ground, they will also take small branches and twigs, as well as fruits, directly from trees and shrubs. The common Zebra is called “Equus burchelli” and can also eat dry and rough grass like red oat grass. Zebras eat neither mice nor rats. Twigs. So now you know what zebras eat! Grass is the main part of their diet, but they also like to eat shrubs, herbs, twigs, leaves and bark. Hartmann's zebras feed on stems, roots and leaves apart from grass. If left with little choice, they eat bushes. Facts About Zebras. The black rhino's diet consists of just about 40 percent grass. Zebras are herbivores and eat mostly different types of grass, but they also eat bark, herbs and shrubs. The tick lives on the elephant and feeds off it's blood. Mountain zebras are classified into two sub-species, namely Cape mountain zebras and Hartmann's mountain zebras. Zebras prefer full green grass that is short and near the ground. Baby zebras are known as foals. One unusual thing about baby zebras is that they have to eat adult zebra dung because it contains bacteria that they need to help them digest grass. They do not eat any meat. Zebra grass belongs to the Poaceae family of plants, making it a true grass. The zebras eat the grass and the birds follow them around and eat all the bugs that are in the area. The bulk of a zebra's diet comes from long, flowering grasses such as Red Grass. They are grazers, they eat bushes, grass, twigs, and dry grass. What do Zebras Eat? Zebras do eat lots of grass, but they need nutritionally poor grass that should be low in sugar. ... An example of this type of relationship is a tick and an elephant. Tufted grass is the main staple of the mountain zebra diet. Red Grass is one of the dominant grasses on the savanna, making it a plentiful choice for the zebra.