Gonagans are small, furry creatures that resemble a large, long-haired dog. They live primarily in the northern continents and love to build elaborate settlements comprised of shaped ice, debris, and crystalline structures. They are also extremely territorial and will quickly resort to deadly violence if their land is threatened by a human or other creature.

Gonagans also have four sets of nipples beneath their long fur, all of which produce a very mild sedative that is extremely effective on humans. In many northern areas, gonagans were widely bred as a source of medication for the indigenous populations. In the east, gonagan tea is commonly consumed as a mild recreational drug and has gained the gonagan a large cult following.