Catnip sticks are 100% natural wood from the silver vine (silver vine also known as Matatabi) plant. The silver vine plant grows in the mountains of Asia and has long been known as a cat attractant. Natural and unprocessed - 100% wild, organic and safe. Safe and healthy for your pets. Better Digestion and Simple Feeding - Catnip promotes bowel movements to improve digestion and keep pets healthy. Efficient - Your cat will be strongly attracted to it, with reactions such as chewing, rubbing, licking, rolling, running, purring and super cute. Gum Protection: Effectively removes plaque and tartar, removes bad breath, protects oral health, and brings you and your pet closer.