When you witness a cat hissing, with its teeth exposed, it looks like an act of aggression. Cats typically hiss when they are faced with a threat—be it an animal or human they consider to be invading ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Feeling disturbed by the kitty you've had for years who keeps hissing ...

DEAR LOGAN: Great question – and it’s definitely not because they’re happy. Hissing is a way for felines to express fear, especially when they are startled. Other signs of showing fear are flattened ...