Thank you for viewing. When you press the button on the sole of the foot, the toy says "Woof woof" and plays peek-a-boo while music plays, and the voice of "Woof woof" is heard. When you tickle its tummy, it makes a fun laughing sound and talks. Please purchase if you understand that this is a used item that a child has used. I don't think there are any noticeable stains. Please check the photos. I have inserted batteries and confirmed that it works. For safety reasons, I will ship it with the batteries removed. No returns after purchase. Thank you.