As if the stress of dealing with Jordans Megacolon isn't enough, the other night Isaac went after Levi again. (I am wondering if my anxiety level is what set Isaac off, I am trying to remain more calm). At first I thought that Levi was over reacting, he does that even when Isaac is just trying to play. Then I picked him up & noticed that Isaac had bit his ear & while it's not too bad it was bleading. I cleaned it up, but I'm wondering how closely I should monitor the bite. I know that they can get preety bad infections from another cat's bite, but it's small. Any ideas?