According to a study published in Psychology Today, Cats have more nerve cells in the visual areas of the brain, part of the cerebral cortex (the area of the brain involved in decision making, problem solving, planning, memory and language processing) than humans and most other mammals.
In nature, they need their voice mainly when searching for a partner and interacting with kittens.
When communicating with humans, cats often meow, as they perceive us as a mother who is responsible for their nutrition and comfort.
They can also use similar sounds to talk to other animals, such as dogs.
Cats have highly developed imaginative and associative thinking.
If you bring your cat to a male veterinarian for the first time, there is a high probability that in the future he will consider all men to be veterinarians.
Cats know how to turn over heavy boxes of food, open locked utility room doors, go inside, lock them from the outside, and cry all night long that they are dark and scared.