Parrots will preen, pick, tug and chew the cotton doll; Helps relieve stress and boredom * Potential deterrent for parrots who exhibit feather destructive behavior * Supervise your parrots when they play with preening toys and be sure nails are not overgrown * To be safe trim any frayed fiber immediately and replace toy should it becomes excessively worn * Made with pet safe materials and quick link fastener for easy attachment to cage