What did she do during the four hours that Jupiter was gone...
nothing at all... I don't even know if she knew he was gone.
That is something I don't understand... she won't even get close enough to him to smell him... she just sees him and goes nuts...
she is acting like she has never seen another animal in here before.

You can also try Rescue Remedy...it worked better than the Feliway for us with Oliver. You can get it at GNC for about $12.00. You just put it in thier water and can even put two drops in Tinky's mouth. Its a natural way to calm them.
neither have eaten or drank that i've seen.... but I am sure I could drop a few drops in her mouth...