SkunkShot Gel SkunkShot gel cat and dog repellent. Allow 15 days shipping time from New Zealand. SkunkShot utilizes the natural and non-toxic malodorous chemistry of the skunk. SkunkShot gel is highly effective in repelling cats and dogs. SkunkShot gel is long-lasting (approx three - four weeks) and is waterproof. SkunkShot gel has also been used to deter vagrants.