Catnip blends are mixtures of catnip with other herbs, such as silver vine, valerian root, or chamomile, designed to enhance the stimulating effects for cats. These blends can cater to different preferences, providing variety for cats that may not respond to catnip alone. By incorporating various herbs, catnip blends can promote relaxation, relieve stress, and encourage playful behavior. Offering these blends can keep playtime exciting and engaging for your feline friend.