Human beings are intelligent and intellectual creatures. They can judge between right and wrong. They take their own decisions, feel varied emotions, and make the most out of their lives. They also tend to feel superior about their position at the top of the food chain.
We human beings often go overboard thinking they are the smartest creatures on the planet. But do you know, other animal species, too, possess traits the same as us? They are brainy, active, and can also judge right and wrong.
What are the Smartest Animals in the world?
Curious about finding the smartest animals in the world? Read on to know everything.
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Octopus
It is the only invertebrate animal on the list of the most intelligent animals in the world. Octopus has a great tendency to escape from captivity. An octopus is clever and highly strategic.

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Squirrel
A squirrel is cute and agile. It also happens to be one of the intelligent animals in the world. What makes it stand out from all the other animals is its impeccable memory. Many researchers have already established that a squirrel is a cunning creature that displays a series of tricks and strategies to survive.

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Elephant
This mammoth creature is not only powerful but intelligent as well. Elephants are believed to be having sharp memory. It makes them one of the smartest animals. They are actively social among their family and have also been witnessed participating in the funeral rites of the departed members of their family.

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Chimpanzee
Chimpanzees are our closest genetic relatives. No doubt they are among the smartest species of animals in the world. They share 98 percent of DNA with human beings. Thus, expect to see many human-like behavioral patterns in them. Chimpanzees are expert tool users. Not only this, but they can also improvise the tools to put them to good use.

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Orangutan
Similar to chimpanzees, orangutans, too, have many qualities that make them one of the smartest species on the planet. They can understand the complex social structure with great ease, thanks to their grasping power. They can use tools, learn sign language, and then teach it to their little ones.

The cognitive ability to understand why a particular thing is done makes them a subject of research. They can improvise tools and are good at hunting food. Orangutans have a super cute smile. They can be trained to use a hammer and nails. They can also use a hose to siphon liquids. Sadly, they are experiencing loss of habitat which is slowly drifting this species to extinction.
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Crow
Many studies and research have called crows one of the smartest animals on the planet today. Talk about animal innovation and the mention of this species is a must. Crows are so active and brainy. They understand the change of light of the traffic signals. Sometimes, they may as well understand human behavior.

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Dolphin
This animal is a star attraction in many aquariums. They are cute and intelligent. They are counted among the smartest animals on the planet. Dolphins are playful and social too. They can surf, race, leap, spin, whistle, and enjoy themselves in the ocean.

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Rat
For many years, rats have been used as laboratory research animals. Their brain may be small and under-developed, but it functions similarly to human brain. Rats can figure out mazes, perform step-by-step tasks, memorize routes, and escape their attackers.

9. Pig
Many researchers have called domesticated pigs the smartest animals in the animal kingdom. They display an array of intelligence traits. Pigs can solve mazes just like humans. Alongside this, they also respond well to emotions and understand them deeply. They are good at grasping the concept of reflection at an age younger than human beings.
The smartness of pigs has been tested at many levels by scientists and researchers. They lay down that pigs understand abstract representations. They use their skills for different tasks. The best quality about this species is that they tend to out-compete native species wherever they are taken. A pig can survive in any environment, thanks to its smartness, intelligence, and ability to adapt.
10. Pigeon
Just like a crow, a pigeon, too, is touted as one of the smartest species on the planet today. Pigeons are ubiquitous, and because of this, they tend to adapt to all environments. Often seen in flocks, they perform well to the commands. They can also spot correspondence between pictures and objects and are good at recognizing individual human faces.
Put a mirror in front of the pigeon, and it will get the most playful. It is because pigeons can identify themselves in front of the mirror. They are super-intelligent birds. Many of their abilities and qualities speak tons about their intelligence level, compared to other species. Besides this, pigeons are also good at socializing.
11. Grey Parrot
Almost all parrots are known to be intelligent. They are great imitators and act playful if surrounded by their favorite humans. The Grey parrot, specifically, is considered one of the smartest species on the planet. An African grey parrot can easily recognize colors, shapes, and sizes. If trained, this bird can also speak English words.

12. Cat
You may want to call them ignorant, but cats happen to be one of the most intelligent species. A cat can differentiate between things and also has a sharp memory. If they like someone, they start behaving very cuddly around them. If not, cats often turn a blind eye to them.

13. Dog
A man’s best friend is also one of the smartest species on the planet. Domesticated dogs use their intelligence to relate with their humans. They can understand and respond very well to emotions. Dogs also show empathy towards their favorite human beings and fellow pets.

These animals have sharp brains and curious personalities. For more updates and information, stay connected.


