Replying to @Nicole what does that cats tail movement mean?#fyp #catbehavior #cattok #cat #petbehavior It looks like they are vibrating. When a cat's tail shoots straight up and quivers or rattles at the tip, it is the highest form of excitement they can show. It's a Why Do Cats Vibrate Their Tails? Reading Your Cat's Body Language Kinship What Does It Mean When A Cat's Tail Vibrates? Why Do Cats Shake or Vibrate Their Tails? Vet Verified Reasons Explained Catster she always vibrates her tail at this exact spot very.. confused?? anyone else experienced this? : r cats