DO NOT GET THEM WET!!!!
Water seals the skunk oil secretion into the hair follicle and your pet will smell for weeks or even months.
Make a paste with baking soda and shampoo or dish soap. Apply this mixture liberally onto your pet DRY and let it sit for about 30 minutes, then it is ok to rinse.
FUN FACT: Skunks can spray up to 10 feet and can spray as many as 6 times in a row!