Prevue Banana stacks are a fun and vibrant toy to keep them entertained for hours. Bird toys are essential for a bird’s mental health, happiness, and well-being. Offering birds a variety of toys discourage destructive behaviors and provides mental stimulation, and exercise, and fulfills instinctive needs.Each playfuls or naturals is a multi-sensory activity toy, designed to entertain and engage birds on all levels. Preen & pacify toys function as stress-reducers and keep birds active and content. Engaging with a variety of materials and textures is a calming, satisfying, and healthy activity.