Swamp Donkey Crushed has been a proven attractant for years. It not only promotes deer health and antler growth, but keeps deer in the places you want them. Swamp Donkey Crushed is now available with White Oak flavoring – long known to be the preferred natural food source for deer. Give deer what they want even when the acorn crop is gone! Want to keep deer on your property?…Feed them Swamp Donkey Crushed with White Oak!