Why Does My Cat's Tail Vibrate When I Pet Him? Desk Cat Nest What does this tail shake say? : r cats 16 Cat Tail Signals You Should Know : Azis #cattail #athasyacattery #kucingathasya #catsignal #catlife #catlover Do you know what your cat's body language means? Cat's body language can help us understand the mood and status of cats very well, so as to get along with them more What it means if you cat's tail shakes like this Cat Tail Vibrating: Understanding Your Feline Friend's Movements