what does the reindeer eat

The reindeer's diet consists primarily of grass, hay, and other types of vegetation. Reindeer are herbivores, so they do not eat meat or other animal products. In the wild, reindeer also eat mushrooms, lichens, and other plants that can be found in their habitat. During the winter months, when food is scarce, reindeer will sometimes eat tree bark or other woody material to help them survive.