OurPets Cosmic Catnip has been grown to achieve the strongest, most aromatic catnip ever produced! When catnip is pinched, the aroma stored in the dried leaves is released, driving cats wild! Catnip is a 100% natural herb that stimulates a harmless, playful reaction in most cats. The action of a cat playing with this catnip-stuffed toy will release an energizing aroma for long-lasting play.