
06/12/2025
Have you ever seen your cat chattering their teeth while staring intently at a bird or squirrel outside? This behavior might be more instinctual than we realize. Feline behavior specialists have noted the similarity between the teeth chattering noise and the neck bite that wild cats use to quickly kill their prey.
Kittens and cubs in the wild have the opportunity to practice this special bite, but house cats may show their excitement or frustration at seeing potential prey they can't get to. If you notice your cat's tail getting puffy or twitching in a particular way while they make these chattering noises, it's a sign they're getting excited.