Skunks have two glands, one on each side of the anus. These glands produce the skunk's spray, which is a mixture of sulfur-containing chemicals such as thiols (traditionally called mercaptans), which have an offensive odor. A skunk's spray is powerful enough to ward off bears and other potential attackers.

Where does a skunks spray come from?

Skunks have a pair of specialized sacs located in their anus; each sac is connected to the outside by a small duct that opens just inside the anus. The sacs are merely pouches that store an extremely foul smelling secretion produced by glands that line the sacs.

How many times can a skunk spray?

A skunk can release a spray of oily liquid as far as 10-15 feet and spray up to six times in succession.