I wish I had soemthing for you, but the experience that I have with multiple cats is Bob and Joey. The worst that they done in a year is ignore each other. So in other words I am of almost no help

One thing does come to mind, since it is Ally being the agressor could it be that something has changed or that she thinks have changed. One of reason that I can imagine would cause her to become an agreesor to even you is a real or percived change in her environemnt.

Also, along with the Rescue Remedy, I think I read something about a drug that Jen uses and the NoahsMommy used on Noah. I think it was an anti-anxiety drug, called Clomicalm. That may be a last line of defense.

I know aly offered, and I would too be more then willing to go and get you something and ship it to you. Just let me know.

Last, but not least, I am sending prayers that you find a resolution. Also prayers and thoughts of comfort to you, the fur kids, and your family. Also a big long distance hug to you.
{{{{{{{{{{{{HUGS}}}}}}}}}}}

Please keep us updated and feel free to post and ask for support or rant which ever will help the most. I do it.