An abnormally large king penguin chick called Pesto has become a viral sensation. The chunky penguin chick is a star attraction at the Sea Life Melbourne Aquarium in Australia, where last week he ate more than his own body weight in fish.

A huge king penguin chick named Pesto, who weighs as much as both his parents combined, has become a social media celebrity and a star attraction at an Australian aquarium. Weighing 22 kilograms (49 pounds) at 9 months old,

A huge king penguin chick named Pesto, who weighs as much as both his parents combined, has become a social media celebrity and a star attraction at an Australian aquarium.