Why does my cat shake its tail like this? Do Cats Control Their Tails? Anyone else's cat do this? She vibrates her tail when she is happy to see me : r blackcats A guide to your cat's tail because it's basically their secret language! . Like and follow @smylo_in for more such content . #cat # cats #catlover #cats_of_instagram #catto #cats_of_world #catlovers #catlife #cattomemes #catstagram #cattos