7 Fun Facts About Rabbits You Might Not Know

Sep 19, 2025byEmily Dawson

Rabbits are some of the most adorable and misunderstood creatures in the animal kingdom. These fluffy mammals have fascinating lives beyond what meets the eye when we see them hopping around. Whether you’re considering adopting a bunny or simply love learning about animals, these surprising rabbit facts will give you a new appreciation for these remarkable creatures.

While these facts are researched for accuracy, rabbit behaviors can vary by breed and individual. Always consult with a veterinarian for specific advice about rabbit care and health.

1. Rabbits Can’t Vomit

Rabbits Can't Vomit
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Rabbits physically cannot throw up! Their digestive systems work in one direction only, making it impossible for them to vomit.

This unique anatomy means they must be extremely careful about what they eat. If rabbits consume something toxic, they can’t expel it like other animals would, which is why proper diet is crucial for their health.

2. Bunny Teeth Never Stop Growing

Bunny Teeth Never Stop Growing
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A rabbit’s teeth continuously grow throughout its entire life! Without regular wear and tear, their teeth would become dangerously long.

This is why rabbits need plenty of hay and tough vegetables to chew on. The constant grinding action keeps their teeth at a manageable length and prevents painful dental problems that could affect their ability to eat.

3. Rabbits Sleep With Their Eyes Open

Rabbits Sleep With Their Eyes Open
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Ever watched a rabbit and wondered if it’s sleeping? These vigilant creatures often snooze with their eyes wide open!

As prey animals, rabbits evolved this clever survival mechanism to stay alert to potential dangers. They only close their eyes when feeling completely safe and secure. Even during deep sleep, they remain ready to sprint away at the first sign of trouble.

4. Bunnies Perform Happy Dances

Bunnies Perform Happy Dances
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When rabbits are extremely happy, they perform a special move called a “binky” – jumping into the air and twisting their bodies before landing.

This adorable behavior is one of the purest expressions of joy in the animal kingdom. A binkying rabbit might also run in zigzag patterns or spin in circles. These spontaneous displays show your bunny feels safe, content, and bursting with happiness.

5. Rabbits Have Nearly 360° Vision

Rabbits Have Nearly 360° Vision
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A rabbit’s eyes are positioned high on the sides of its head, giving it almost complete panoramic vision.

This remarkable adaptation allows bunnies to spot predators approaching from nearly any direction without turning their heads. The trade-off? Rabbits have a small blind spot directly in front of their noses and can’t see clearly up close without turning their heads slightly.

6. Rabbits Communicate Through Thumping

Rabbits Communicate Through Thumping
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Stomping their powerful hind legs is how rabbits warn others of danger. This thumping can be heard and felt through the ground over surprising distances.

When a rabbit detects a threat, one strong thump serves as an alarm bell to other nearby rabbits. Wild rabbits use this system to protect their underground communities, while pet rabbits might thump to alert their human families to unusual sounds or changes.

7. Bunnies Can’t Sweat

Bunnies Can't Sweat
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Rabbits don’t have sweat glands like humans do. Instead, they release heat through their ears!

Those long, thin ears are filled with blood vessels that expand when a rabbit gets hot. This increased blood flow helps dissipate heat, acting as the rabbit’s natural cooling system. That’s why you might see rabbits stretching out their ears on warm days – they’re literally cooling down.

Emily Dawson
byEmily Dawson

Toronto-based freelance writer and lifelong cat lover. Emily covers pet care, animal behavior, and heartwarming rescue stories. She has adopted three shelter cats and actively supports local animal charities.