 In other words, Przewalski's horses have seasonal food preferences.In the springtime, they favor "Elymus repens", "Corynephorus canescens", "Festuca valesiaca," and "Chenopodium album".In early summer, they favor "Dactylis glomerata" and "Trifolium", and in late summer, they gravitate towards "E. repens" and "Vicia cracca".