The musk-deer inhabits the forest districts in the Himalaya as far west as Gilgit, always, however, at great elevations - being rarely found in summer below 8000 ft.
The musk deer is found in the snows, and the barking deer on every hill side.
Both sexes are devoid of antler appendage; but in this the musk-deer agrees with one genus of true deer (Hydrelaphus), and as in the latter, the upper canine teeth of the males are long and sabre-like, projecting below the chin, with the ends turned somewhat backwards.
The special gland of the musk-deer, which has made the animal so well known, and has proved the cause of unremitting persecution to its possessor, is found in the male only, and is a sac about the size of a small orange, situated beneath the skin of the abdomen, the orifice being immediately in front of the preputial aperture.
The musk deer (Moschus moschiferus) is confined to Tibet.