Verified answer

There is most definitly alpha males and females among cats. But they don't so much have a pact mentality.

Are you cats both the same gender?

If they are different genders like mine. They both will have their own times of superiority. My cat is a female and my sisters is the male. My cat pretty much runs the house even with two dogs.

My cat also is a bit more superior because she was the first cat we brought home. My sisters was a little less than a year later.

Not really. They have loose hierarchy - its changes from week to week.