I have two 8 year old calicos. I got them approximately 3 mos apart as kittens. Lately, the slightly older one has been very aggressive towards the other for no apparent reason. She will swoop in and attack the other one by swatting, hissing and biting. An example was yesterday. The younger one was in the hallway cleaning herself. The older one was relaxing on the couch. All of a sudden she leapt off the couch & went after the younger one, who hadn't moved. It started a few months ago and has become much more frequent, at least 1-2 times a week. I don't know what to do and would appreciate any suggestions. I'm afraid that one of them will get badly hurt.
Thanks,
NLiddane
Thanks,
NLiddane