The piano will engage and teach birds a new play skill. This new musical toy will provide another opportunity for the companion bird and their owner to play together by creating teamwork. The interaction between the bird, piano, and their owner helps to build a stronger bond and provides additional socialization which is important to a bird's mental and emotional health. Suitable for small and medium size birds. Can be hung with Scooter Z's stainless toy hanger, sold separately. Two AA batteries required - not included.