Using Naturally Fresh Herbal Attraction Formula Cat Litter is easy. First, empty the entire 14 - lb bag into a clean cat litter box. Make sure the box is in a quiet and accessible place for your cat. Scoop out solid waste daily to keep the litter box clean and fresh. You can replace the litter completely every few weeks, depending on how many cats use the box and their habits. When handling the litter, keep it away from your cat's eyes and nose to avoid any discomfort. Store the unused litter in a dry place to maintain its quality. Also, note that while the walnut shells are great for odor control, don't let your cat chew on them as they are not for consumption. With proper use and maintenance, this cat litter will provide a clean and odor - free environment for your beloved feline.