Welcome to the home of the world-famous catnip toys that have felines across the planet saying “Yeowww!” All of our toys are made in the USA and are 100% stuffed with only the finest, organically grown catnip. Where is Yeowww! Catnip Grown? We work with private farmers in the USA to grow the best catnip in the world. We sample each catnip harvest and pick the highest quality based on freshness, color and aroma. No chemicals or pesticides are used in cultivation. We like to use only the leaves and flower tops for an out of this world blend that only Yeowww! Catnip has. Our curing process may be a trade secret, but wickedly strong Yeowww! organically grown catnip isn’t! What is it about catnip anyway? Catnip, Nepta cataria, is a member of the mint family of herbs. The compound in catnip, called Nepetalactone, is what cats respond to.