Strongest Catnip You Can Buy Ratherbee's loose catnip comes from farms harvesting 100% eco-friendly catnip. This is the same catnip in all the Ratherbee products. It's loose in a humongous one-pound package. Pack it into a sock for your own home-made cat toy, or use it to refill other catnip toys. Or just spread it on the floor and let the kitties roll in it and make a huge mess while they get high!! You can just picture that right now, can't you?