My cat was in a fight with another cat two nights ago (although i'm not sure there was any contact... just a lot of yowling) Anyway, tonight, I discovered this tiny thing on the tip of my cat's ear. It was very hard to get a good picture, but I managed to get one. http://members.shaw.ca/storage_3/thing-on-ear.jpg (Warning: slightly gross, but not really) It's very hard. I thought it was some kind of blood clot but i've never seen one like it. I've tried pulling on it w/tweezers but it seems firmly stuck. I've put a little hydrogen peroxide on it, but that's it. What is this thing on my cat's ear?