How do cats use meowing, purring, hissing, and growling to communicate?

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Cats use a variety of vocalizations to communicate their needs, emotions, and warnings to their human companions and other animals. Understanding these sounds is essential for interpreting a cat's state of mind.1

  • Meowing: This versatile sound is typically used as a greeting, a plea, or a complaint. A cat may meow to indicate it is hungry, lonely, or bored, though some breeds are naturally more vocal than others when engaging with their owners.1
  • Purring: While widely recognized as a sign of contentment or affection, cats also use a "distress purr" when they are hungry, lonely, ill, in pain, or dying. Kittens begin purring while nursing as a form of communication with their mothers.12
  • Hissing: When a cat feels threatened, it will sharply expel air through its mouth. This sound serves as a clear warning that the cat is angry or frightened.1
  • Growling: Ranging from low throat rumbles to open-mouthed sounds, growling is a universal warning signal. While cats may occasionally growl during play, their body language usually clarifies whether the sound is a sincere expression of fear or anger.1