I suspect Luna and Lily both want you and only you. I have found that my cats are much happier when I have company and they can all get their individual attention, not from me alone. I think there is always a rivalry going on in my house and it is worse when I am alone, which is most of the time. They all want to be "queen bee" and it just isn't possible.

I would wait for a comment from someone with lots of cats. They must have it down to a science; I do not. My cats fight quite a bit and I don't do anything expect tell them to stop and clap my hands. Juni and Miley are the worst at this game.

Miley, the oldest cat, has always thought she should be mine and vice versa since day one. She accepted the other cats, but I am sure, would prefer having me all to herself. She is always at a full rate jealous mood and it is just part of her personality/complex. I think that her personality has effected her health as well, but that is just a guess.

I don't know what to tell you except you are not alone. I suspect lots of us have the same problem. It happens with skin kids too!

Maybe a little kitty prozac for the older cat? Miley takes meds but not for her silly personality, not yet anyway!

Can you distract the younger cat and then pay additional attention to the older one?

I usually just tell them to "oh stop"........treats for everyone someones help!