Your Cat’s Oddest Behaviors, Explained
Moving Their Tail Back And Forth Means They’re Not Happy
Unlike their dog counterparts, when cats wag their tails it does not mean they are happy to see you. Most often then not, when a cat moves its tail back and forth it means that they are not a happy kitty and would like to be left alone.
The action means that your cat is annoyed and it would prefer to be left alone. However, if a cat is twitching its tail, it usually means that it is very interesting in something, such as a red dot on the wall.