7 Animals That Have Multiple Hearts

Apr 17, 2024

Welcome to the enchanting world of nocturnal animals. Let's embark on a journey to discover the fascinating creatures that have multiple hearts.


Did you know that an octopus has three hearts? Two hearts pump blood to its gills, while the third heart circulates blood throughout its body.

1. Octopus

Marvel at the tiny hummingbird, a bird with not just one, but two hearts. One heart powers the bird's flight, while the other heart supports its fast metabolism.

2. Hummingbird

The cuttlefish, known for its mesmerizing color-changing ability, also possesses three hearts. Two hearts send oxygenated blood to the gills, while the third heart pumps blood to the rest of the body.

3. Cuttlefish

While it may not seem as glamorous as the others, the earthworm surprises with its five pairs of hearts. These small hearts help circulate blood throughout its segmented body.

4. Earthworm

The resilient cockroach has a unique circulatory system with multiple tiny hearts distributed throughout its body. These hearts ensure efficient blood circulation.

5. Cockroach

Vampire bats, known for their blood-sucking habits, have two hearts. One heart pumps oxygenated blood, while the other heart pumps deoxygenated blood.

6. Vampire Bat

The majestic blue whale, the largest animal on Earth, boasts a heart big enough for a human to swim through. This gargantuan heart helps pump blood through its massive body.

7. Blue Whale

The world of nocturnal animals is filled with wonder. From the ocean depths to the sky above, these creatures with multiple hearts captivate us all.