she always vibrates her tail at this exact spot very.. confused?? anyone else experienced this? : r cats Cat Tail Twitching: What Does it Mean? Whitney Veterinary Hospital A Guide to What Your Cat is Communicating: A cat's tail is far more than just a balance toolit is a sophisticated emotional barometer that broadcasts their internal world. When your feline Why does my cat shake its tail like this? : r cats Why does my cat shake her tail like this? : r cats