Grassers, indigenous to Haruun Kal, were herbivorous ungulates possessing six legs and three eyes. These creatures served as the primary mode of transport for the Korunnai within the jungle environment, and they benefited from the protection of akk dogs. Reaching a substantial size of up to two tons, they were a source of milk (utilized in the production of a firm cheese) and were also processed into smoked meat. Their diet consisted of portaak leaf, glass-fern, thyssel bark, and the thorny brassvine.
By 22 BBY, these creatures had undergone selective breeding for a period spanning 700 generations.