**‘Big Baby’: Melbourne Aquarium’s Massive 22.5kg Penguin Chick Pesto Set to Slim Down After Going Viral** Pesto, a nine-month-old king penguin at Sea Life Aquarium in Melbourne, has captured the hearts of many and gained viral fame, but the hefty chick is about to embark on a weight loss journey. Weighing in at an impressive 22.5kg, Pesto is the largest chick ever recorded at the aquarium, surpassing the combined weight of its foster parents. This adorable penguin consumes between 25 to 32 fish daily, contributing to its substantial size. However, fans of Pesto will only have a few weeks left to see the chick at its current weight before it begins to slim down. As Pesto continues to grow, the aquarium staff are closely monitoring its health and diet to ensure a balanced transition. The penguin's popularity has brought attention to the species and the aquarium, making it a must-see attraction for visitors.