The large black skin growth, on this doe's side, is a Papillomavirus infection. Though the growth has a certain "ick" factor the deer is not hurt by the skin growth.

DoeDoe Mule DeerMule DeerMt. CharlestonMount CharlestonLas VegasCaliforniaMammalDeerOdocoileus hemionus hemionusSpring MountainsOakPapillomavirus