As every living being, penguins are also in the food chain, where they are eaten by some animals for their living. So, the adorable penguins are not exceptional. The predators of penguins vary from region to region.
When they are on land they have a different group which preys on them and when they are in the ocean they are food for marine animals. Mostly in the target of the predators the sick and infant penguins are mostly attracted.