The term ANIMAL AT HOME ON THE RANGE can be solved by the 8-letter word ANTELOPE. Antelopes are a species of even-toed ungulate mammals native to Africa and Eurasia. They are characterized by their long, slender legs and horns in both sexes. Antelopes inhabit a variety of habitats, including grasslands, savannas, woodlands, shrublands, deserts, and mountains. They are herbivores, feeding mainly on grasses, leaves, fruits, and flowers.