Pesto, who weighs 46 pounds at just nine months old, has been on display at an Australian aquarium since April. As he grew, so did his social media fanbase — especially after a recent gender reveal.

Weighing 22 kilograms at 9 months old, Pesto is the heaviest penguin chick the Sea Life Melbourne Aquarium has ever had.

Sea Life Melbourne Aquarium has probably the fluffiest penguin in the entire world. The post Meet 9-Month-Old Pesto, The ...

In this photograph provided by SEA LIFE Melbourne, Pesto, a huge king penguin chick who weighs as much as both his parents ...

Adult king penguins weigh between 9.5 kilograms (21 pounds) and 18 kilograms (40 pounds), according to the Antarctic and ...

MELBOURNE, Australia - A huge king penguin chick named Pesto, who weighs as much as both his parents combined, has become a ...

Happy 50th 'SNL!' Here's a Look Back at the Show's Very First Cast NEW YORK (AP) — Happy 50th “SNL!" The NBC sketch comedy ...

With over 1.9 billion views online, Pesto's charm has captivated fans worldwide. His large size is credited to his strong ...

Pesto’s global fame has grown with his size. More than 1.9 billion people around the world have viewed him through social ...

The oldest African penguin at the Maryland Zoo was humanely euthanized after his health declined at the ripe old age of 33 years. That’s nearly twice the 18-year-old average life expectancy of ...

Heeerrrreee's Pesto! SEA LIFE Melbourne has one very special occupant at their aquarium, a giant baby King penguin who has stolen hearts all over the world. In fact, Pesto is so large he's ...