Ruehogs

Ruehogs are a fictional species that appear in the "Galactic Empire" series of novels by Isaac Asimov. They are depicted as a large, herbivorous mammal native to the planet Termos. Ruehogs possess thick, leathery hides, a broad snout, and tusks that are used for rooting up vegetation. Their diet consists primarily of tubers and grasses found on Termos.

In the context of the novels, ruehogs are a significant part of the ecosystem and culture of Termos. They are hunted by the native inhabitants for their meat, hides, and tusks. The species is also known for its docile nature, although they can become aggressive if threatened. The challenges of managing and coexisting with ruehog populations are sometimes a minor plot point, highlighting the ecological considerations faced by the inhabitants of Termos. Their presence influences hunting practices and dietary staples. The ruehog's physical characteristics are described to emphasize their adaptation to the specific environment of Termos.