😺The meow is primarily used by kittens to communicate with their mother and by adult cats to communicate with humans.
😻The purr is typically a sign of contentment and happiness in cats, although it can also serve other purposes such as healing bones.
🐦The trill or chirp is a sound cats make to communicate with their young or to show predatory excitement.
😼The chatter is a sound cats make when they see prey, such as birds, and it is a display of their hunting instincts.
🙀The caterwaul is a loud, mating-related sound that intact females make to attract mates, emphasizing the importance of spaying/neutering.