King Catnip. Drive your feline friend wild with this premium cat toy stuffed with nothing but the highest quality organic catnip. Even if you've tried other catnip before, nothing compares to the pure potency of King Catnip! King catnip are highly attractive to the majority of cats and this range of fun, colourful and incredibly potent catnip filled toys are no exception. King Catnip for cats contain pure organic catnip which is grown in North American Fields, fed and surrounded by glaciers. These incredible growing conditions ensure that the catnip grown there is of the highest quality and is 100% natural. As the leaves are the most potent part of the plant, these toys are made with only the leaves and contain no additional filling or stuffing; just premium, organic catnip.