Do Hedgehogs Dream? The Surprising Truth About Hedgehog Sleep!

Hedgehogs have short sleep cycles, which last for around 90 minutes. During this time, they go through various stages of sleep, including slow-wave sleep (SWS) and rapid eye movement (REM) sleep. SWS is the stage where the hedgehog’s brain activity slows down, and they experience deep sleep. In contrast, REM sleep is the stage where the brain activity increases, and the hedgehog experiences vivid dreams.

The Importance of REM Sleep for Hedgehogs

REM sleep is essential for all animals, including hedgehogs. During this stage, the brain processes information, consolidates memories, and helps regulate mood. In humans, REM sleep is also associated with creativity and problem-solving. For hedgehogs, REM sleep is particularly important as it allows them to process information about their environment, such as how to find food and avoid predators.

Do Hedgehogs Dream?

While scientists are still exploring the topic of animal dreaming, there is evidence that suggests that hedgehogs do have dreams.

Theories on Animal Dreaming

Several theories suggest that animals dream just like humans. One theory suggests that dreaming is a way for animals to consolidate memories. Another theory suggests that animals dream as a way of processing emotions and learning. Regardless of the theory, it’s clear that sleep and dreams are essential for all animals.

Research on Hedgehog Dreaming

While there is limited research on hedgehog dreaming, studies have shown that hedgehogs do experience REM sleep, which is associated with dreaming in humans. Additionally, when hedgehogs enter REM sleep, their muscles relax, and their spines lie flat, suggesting that they are in a state of deep relaxation.

What Do Hedgehogs Dream About?

While we cannot know for sure what hedgehogs dream about, we can make some educated guesses based on their experiences and behaviors.

The Role of Experience in Hedgehog Dreams

Like humans, hedgehogs may dream about their experiences during the day. For example, if a hedgehog had a successful night of foraging, it may dream about the food it found. Alternatively, if a hedgehog had a close encounter with a predator, it may dream about escaping danger.

Understanding Hedgehog Dream Content

It’s also possible that hedgehogs dream about more abstract concepts, such as emotions or memories. For example, if a hedgehog lost a family member, it may dream about the emotions it experienced during that time.

Other Interesting Hedgehog Sleep Habits

In addition to their dreaming habits, hedgehogs have several other fascinating sleep behaviors.

Hibernation and Torpor

Hedgehogs experience torpor, which is a deep sleep that allows them to conserve energy during the winter months. During torpor, a hedgehog’s body temperature drops, and its heart rate slows down.

How Hedgehogs Sleep in the Wild vs. in Captivity

In the wild, hedgehogs sleep in dens or burrows to protect themselves from predators. In captivity, hedgehogs may sleep in their hideouts or other cozy spots in their enclosure.


In conclusion, hedgehogs are fascinating creatures with unique sleep habits. While we cannot know for sure what they dream about, the evidence suggests that they do experience dreams similar to humans. Additionally, hedgehogs have several other interesting sleep behaviors, including hibernation and torpor. So the next time you see a hedgehog sleeping, remember that it may be dreaming about its latest foraging adventure or a close encounter with a predator. And regarding the question of what do hedgehogs poop look like or what is hedgehog’s poop like, it’s usually small, dark, and pellet-shaped, similar to other small rodents.

ThePetFaq Team