Like any other animals, cats love to be busy and actively respond to Catnip, real feathers, or squeaky Toys. We use only high-quality natural Catnip from North America for Gigwi hunting and scratching Toys. Catnip is a non-destructive natural herb that encourages play behavior in about 70 percent of cats. All hunting and scratching Toys are designed to satisfy your cats' hunting instinct and keep them active on their feet.