Dunatis was a Sphinxian treecat who bonded with William MacClintock some time prior to 140 AL.
Coming from a clan home to the Copperwalls, he measured about a meter and a half as an adult. MacClintock named him after the ancient Celtic god of mountains. He along with Parsifal and several other treecats 'captured' Henry Thoreau, the second assassin in the plot to kill Crown Princess Adrienne. (HHA2.2: WPD)