I am just curious about something. I have a friend who has three cats and they have wounds all over thier necks, mostly on the undersides. First I noticed that the one male had a large patch of missing hair and wounds. I thought maybe he got caught on a rope or something and it would heal. It did mostly but now there are wounds again. The two females he has also have wounds on thier necks as well on one has some wounds on her face. The wounds never seem to heal because when they do there are new wounds shortly after that. He says they keep biting eachother when they breed. Has anyone heard of cats inflicting these kinds of wounds on eachother when they breed? These cats are pretty young and they have not had any kittens yet. I never see them fighting eachother either. It is very strange.