8 animals that hug each other to sleep

These cuddles aren't limited to just romantic partners, but also parent-offspring, friends, and pack members.

Did you know many animals love to cuddle to sleep? (Images: Wikimedia commons, Pexels)

3 min readNew DelhiJan 21, 2026 05:00 PM IST First published on: Jan 21, 2026 at 05:00 PM IST

Do you remember how adorable Simba looked while cuddling Mufasa in The Lion King? Or when Bambi snuggled right next to his mother? While Disney presented fictionalised tales from the jungle, the idea is not entirely incorrect. Many animals in the wild love to cuddle to sleep. They’d stick together, snuggle, and comfort each other. This adorable behaviour is not just an expression of love but also a means of safety, bonding, and emotional reassurance. Here are eight such animals that prove affection isn’t uniquely human.

1. Sea otters

Sea otters are famous for floating on their backs while holding paws as they sleep. This gentle hug, scientifically known as rafting, prevents them from drifting apart in ocean currents and helps them stay close to their group. How cute!

2. Emperor penguins

In Antarctica’s brutal cold, emperor penguins survive by huddling tightly together, often pressed chest-to-back in massive groups. These penguins constantly shuffle positions in this group hug to make sure that everyone gets a chance to stay warm through shared body heat.

Emperor penguins love to do long group hugs to keep themselves warm! (Image: AI-generated)

3. Prairie voles

Prairie voles are among the few mammals that form long-term pair bonds. They frequently cuddle and sleep side by side, reinforcing emotional bonds and reducing stress. This is undoubtedly a rare trait in the animal world.

4. Wolves

Wolves are highly social animals, and pack members often snuggle together while resting. Sleeping in close contact not only keeps them warm, but also helps strengthen social ties, especially in colder climates.

5. Lions

Lions in a pride often sleep piled together, draping paws or heads over one another. These cuddles promote bonding within the pride and offer protection against threats while they rest. Not to say the lion-lioness couple doesn’t enjoy cuddling alone!

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6. Bats

Surprisingly, many bat species sleep in tight clusters, hugging each other while hanging upside down. These cuddles help them conserve heat, provide security, and strengthen group cohesion inside caves or roosts.

7. Red Pandas

Red pandas often curl up and cuddle while sleeping, especially in colder weather. Mothers snuggle closely with their cubs, and even adults may rest pressed against tree trunks or each other to conserve warmth. Their fluffy tails are often wrapped around their bodies or their sleeping companion, just like a blanket, making their sleeping posture one of the cutest in the animal kingdom.

8. Gorillas

Gorillas, especially mothers and their young, often snuggle and sleep in close contact. Infants cling to their mothers, while adults may rest side by side, using gentle touch for comfort and reassurance. These quiet cuddles help strengthen social bonds within the group and provide a sense of safety while they sleep.