Thanks everyone! It's good to hear that this happens in other families also.

Luna and Lily seem to have worked out their problems meanwhile, they're acting like pals again. Looks like the treats I gave them that day made them feel better!

T&P's Mom, LOL no, having somebody move in here isn't an option for me at the moment! But I think there's some truth about your theory. In fact, I've read somewhere that there should be one human for each cat. And I think Lily would even appreciate that. Whenever visitors show up here (at least when they are cat people), she's really importunate. LOL

BTW, the reason I'm sometimes feeling bad about the situation is that there is this really strong bond between Luna and me, and sometimes I think Lily feels she can never really come between us, and that this is bugging her. I'm feeling really guilty about that, but I can't help it - I love Lily and she's sooo cute, but Luna is my special little kitty friend...

Kirsten