Recycled paper product. Contains catnip, which is believed to excite pleasure areas in the brains of some cats, causing them to roll, rub, and purr. Fun fact: not all cats are affected by catnip; sensitivity to it varies, and some cats don't respond to it at all! Supervise during play. Ensure this toy is suitable for your cat's preferences, chewing habits and size. No toy is indestructible – supervise play, store safely and check toys regularly for damage or detached parts which can be a CHOKING HAZARD – and seek veterinary attention if material is ingested. Pet use only: Not for children. Indoor use only: Avoid flames. Product will deteriorate with use or when wet, so keep dry. May colour stain if wet. Avoid light colours when damp.