Veteris Cat Tail Shaking: Is it an Emergency? Veteris Why Do Cats Wag Their Tails? NexGard SPECTRA she always vibrates her tail at this exact spot very.. confused?? anyone else experienced this? : r cats Peacock Crests Sense Vibrations From Mating Tail Displays The Atlantic When a cat fails a jump, slips, or gets startled and then immediately swats after someone laughs, the reaction is usually tied to sudden overstimulation or redirected frustration rather than Why does my cat shake her tail like this? : r cats