A cat's body language Cats communicate with us and other pets in many ways. The biggest way they communicate with other cats is through their speech.
Meows mean something among other cats.
But the greatest way a cat communicates to humans is through their body language. Vocalization is the main way they communicate. Their hissing, purring, meowing, and snarling is an important part of their lives and the way they interact with others. We know what each of those actions mean with our cats and establish a relationship based on their use of those vocalizations. This is a big sign that it wants to play and that it likes you.