Koalas feed mainly on eucalyptus leaves so their diet is herbivorous.
See also the related question.
The staple diet of koalas is Eucalyptus leaves. They will only eat approximately 20 different species of eucalyptus.
joeys
Koalas eat a diet of eucalyptus leaves. Most animals are unable to do this because the leaves are poisonous. The back molars of Koalas are also different, in that they are shaped to permit cutting and sawing.
The diet of Koalas is made up almost completely of eucalyptus leaves.
Koalas do not eat consumers. They eat only eucalyptus leaves and flowers, which are not consumers.
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Eat mainly near-toxic leaves as their main diet.
No. Koalas are not bears. They are marsupials.
Black Mambas
Koalas spend up to 20 hours per day sleeping and the rest eating, due mostly to their low nutritional diet of eucalypt leaves.
Neither. Koalas do not eat fruits such as these. They feed almost exclusively on the leaves, buds and flowers of specific species of eucalyptus trees. Koalas select from just 14 species as their primary food source, specifically, the subgenus Symphyomyrphus.
No. Koalas are strictly herbivorous, feeding almost exclusively on eucalyptus leaves. They do not eat any animal proteins at all.