I have noticed that every since Dori was a kitten she seems to have a twitch. It happens all the time and what happens is she "winks" her left eye. She does it when she plays, when she is just laying down, etc. She blinks her right eye like normal, but with the left it is definatly more of a wink, it seems to close tighter. (Hard to put into words the difference between a wink and a blink hehehe) Anyway, I have never thought to mention it to the vet because it has never been a problem. She plays, eats, sleeps and does everything normally. The thing I have noticed more of lately is that her left ear twitches alot also. Is it possible for a cat to have a harmless nervous twitch or could it be some underlying problem that I should worry about?