Peeper

Peepers, also called Peeps, are bird enemies that appear in Yoshi's Story. They are mostly found at the highest parts of levels. They first appear in The Tall Tower level.

If a Yoshi eats one, it will give him an egg instead of healing him. When a Peeper is shot down, a puff of smoke will appear, and the Peeper will lose its feathers and fall away. If Yoshi eats a Peeper when they lose their feathers, it will heal him back to full health.