- Grasses, such as bluestem, grama, and buffalo grasses.
- Sedges, rushes, and forbs.
- Tree bark and twigs during winter months.
- Aquatic plants in wet areas.
Antelope:
- Grasses, such as bluestem, grama, and wheatgrasses.
- Forbs, such as clover, alfalfa, and vetch.
- Shrubs and tree leaves, especially during dry seasons.
- Fruits and nuts when available.