Arctic hares are herbivores, meaning they eat plants πΏ. Their diet mostly consists of grasses, mosses, and small shrubs available in the tundra. In winter, they dig under the snow to find food, as the surface is covered with ice and frost. They will also eat willow and birch bark to stay nourished. During summertime, their diet expands to include more fresh greens and flowers. Because food can be scarce in the Arctic, Arctic hares have to be clever and quick to find what they need to survive.