Pesto’s biological father, Blake, is one of the aquarium’s oldest and largest penguins. But he’s being raised by Tango and ...

A huge king penguin chick named Pesto, who weighs as much as both his parents combined, has become a social media celebrity ...

Pesto, a nine-month-old king penguin at Sea Life Melbourne Aquarium in Australia, has become a social media sensation.

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

An adorable animal that has been dubbed the “world’s fattest penguin” wolfs down an impressive 25 fish in a day and has tourists flocking to him from the other side of the world.

A huge king penguin chick named Pesto has become a social media celebrity and a star attraction at an Australian aquarium.

Pesto, a nine-month-old king penguin at Sea Life Melbourne, weighs 20 kg, making him the largest chick ever at the aquarium.

A baby king penguin resembling a huge ball of brown fluff who eats 25 fish a day is not overweight, according to its keepers.

The "little" king penguin "Pesto" is currently wowing the net. He weighs 22 kilograms - as much as his two parents combined.

Pesto the Penguin is huge! Both in size and in the nine-month-old's fervent following on social media. The baby penguin at the Sea Life ...

A baby penguin in Melbourne has captured the hearts of millions globally for his chunky size and fluffiness.