Critter Ridder you are trying to protect. Contains 3 different types of pepper to repel unwanted critters by smell and taste. Effectively deters skunks, groundhogs, squirrels, raccoons, dogs, and cats from treated areas and will not attract other predators. Sprinkle outdoors or indoors in non-living areas such as attics, basements, cellars, garages, and storage areas. Do not apply directly on plants. One application lasts up to 30 days.