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Human beings have the tendency to feel overly secure in our position at the top of the food chain. We take for granted the fact that we are the most intelligent animals on the planet without ever actually considering what it is that sets us apart. Is it object permanence, the ability to plan, tool usage, or the fact that we build complex social relationships? Other animal species possess some of those traits, and some exhibit them all. Read on as we discuss the 10 smartest animals in the world.
It’s no coincidence that scientists have used rats for years as laboratory research animals. Despite having small and comparatively undeveloped brains, their minds function in an extremely similar way to humans, and the brain structure is comparable as well. They have the ability to figure out mazes, memorize routes, and perform complex multiple-step tasks.
Rats are also social animals. When left alone, they begin to exhibit signs of depression and loneliness. These psychological and social differences are why rats are one of the most intelligent animals.