The Sumatran hog badger (Arctonyx hoevenii) is a medium-sized, sturdy mustelid endemic to the island of Sumatra, Indonesia. It has a stocky body, short legs, and a pinkish, pig-like snout used for digging and rooting in the soil. Its coarse fur is typically grayish-brown, with a lighter underside and pale markings on the face. Adapted to montane and submontane forests, the Sumatran hog badger is primarily nocturnal and omnivorous, feeding on insects, roots, small animals, and fruit. It is currently classified as Vulnerable due to habitat loss and fragmentation from agricultural expansion and human encroachment.