Punch-kun, a baby macaque at Ichikawa City Zoo, became an internet star for his bond with an orangutan plush. There are many other zoo animals that became internet sensations

The internet has a new animal star: Punch-kun, a baby macaque at the Ichikawa City Zoo in Japan.

Born in July 2025, Punch was abandoned by his mother soon after birth and struggled to socialize with his troop. To help him cope, caretakers gave him a large orangutan plush toy as a surrogate comfort object – and he immediately formed a deep attachment.

Images and videos of Punch carrying his plush everywhere went viral, sparking global sympathy and long lines of visitors hoping to see him in person.

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Social media users shared Punch’s journey, cheering on signs that he’s gradually bonding with other macaques while still cherishing his soft companion – a story that highlights both animals’ emotional depth and the kindness of zoo staff.

Other zoo animals that went viral

1. Moo Deng – The pygmy hippo phenomenon

Moo Deng
Moo Deng, the playful pygmy hippo with a permanently pouty expression, became an overnight internet sensation thanks to her adorable antics and expressive little face. Photo credit: Yahoo

In 2024, Moo Deng, a baby pygmy hippo at Khao Kheow Open Zoo in Thailand, became a global internet favorite.

Born just weeks before going viral, her expressive face, shiny skin and playful videos won millions of fans online and turned her into one of the year’s most beloved animal stars.

2. Pesto – The big baby penguin

Pesto baby penguin
Pesto, the fluffy king penguin chick from Melbourne, waddled into global fame with his oversized, ultra-fuzzy look and unexpectedly giant baby build. Photo credit: News18

At the Sea Life Melbourne Aquarium, Pesto the king penguin chick stole hearts when photos and clips of his unusually large size and fluffy feathers spread on social platforms.

His gentle, charismatic presence made him a hit with animal lovers worldwide.

3. Siku – The orphaned polar bear

Siku, the orphaned polar bear cub from Denmark, charmed millions after videos of him standing and playfully waving like a tiny human went viral. Photo credit: Nat Geo

Years before Punch’s rise, Siku the polar bear captured global attention after a video of him as a tiny cub was posted online.

Rescued and hand-raised at the Skandinavisk Dyrepark in Denmark, his adorable antics earned him celebrity status reminiscent of the famous Berlin polar bear Knut.

4. Biscuits and Luna – Marine rescue stars

Biscuits marine mammal rescue
Biscuits and Luna viral marine mammals stole the show with their cuteness. Photo credit: mmrpatients.org

Several rescued marine mammals have also become viral favorites.

Biscuits, a playful baby seal with big round eyes, charmed millions on TikTok.

Luna, a tiny sea otter pup found abandoned, touched hearts with her early survival and care journey shared online.

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5. Grape-kun – The Penguin and the anime cutout

Grape-kun viral penguin
Grape-kun, the lovestruck Humboldt penguin from Japan, became an unlikely internet legend after he appeared devoted to a cardboard cutout of an anime character placed in his enclosure. Photo credit: Knowyourmeme

Not all stories are recent – Grape-kun, a Humboldt penguin in Japan, once became an internet legend for his unusual attachment to a life-size anime character cutout placed in his enclosure.

His gentle focus on the illustration captured fans around the world and made him a memorable viral figure.

6. Mole – The sloth with his teddy

Another adorable viral animal is Mole, an orphaned sloth from a Costa Rican rescue center who clings to his favorite teddy bear.

Videos of his slow, sweet movements and teddy-cling quickly spread on social media, making him a symbol of gentle resilience.

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