Da Bird is so popular with cats that sooner or later you're going to need Da Replacement feathers. Da Bird Replacement Feathers are easy to connect to the existing string; as easy as opening and closing a safety pin. Key Features: * Replacement Feathers for the #1 Bird Toy: Da Bird. Rod sold separately, Colors Vary * Made in the USA. * Cats go wild over the flight-like motion * Recommended by Veterinarians as an Interactive Exercise Toy * Public Alert: Hide toys when not in use and supervise your pet while playing at all times