Pesto, the viral King Penguin at Melbourne's Sea Life aquarium, is growing up. He is losing his fluffy appearance in a ...

Viral sensation Pesto the penguin is showing off a new look these days as he starts molting his baby feathers.

The viral fluffy penguin is molting his baby feathers - The fluffy chick’s chunky form is slimming down as he starts to ...

Pesto the massive king penguin chick has begun his molting process, losing the fluffy brown feathers which defined his look ...

After reaching stardom in September, the king penguin chick is beginning to shed his brown feathers in exchange for new ...

The viral king penguin chick at Sea Life Melbourne Aquarium is beginning to lose his youthful down, a process that will give ...

Melbourne Aquarium's giant-sized penguin — has entered his awkward "teenage phase" and is shedding his fluffy brown feathers.

Pesto the penguin, the viral fluffy little king penguin at Australia’s Sea Life Melbourne Aquarium, has shed his feather for ...

Do you remember Pesto the king penguin chick who reached stardom in September? Zookeepers say he is now entering his "awkward teenage phase".

Molting is a crucial phase in a king penguin’s life because it signifies the start of independence as they prepare to leave the colony.

Pesto the penguin, who lives at the Sea Life Aquarium in Melbourne, Australia, became a viral sensation for his ginormous ...