Mirror, I feel so badly for your cat and you. We had to have our 6 yr. old baby put to sleep in early February. This was after 6 wks. of trying to make him better. And he WAS better, only to have some horrible infection do him in. They kept telling us near the end that everything was probably fine, even after I kept calling there and telling them all these weird things he was doing. (of course as it turned out he WASN'T fine) I guess trust your instincts. I hope things will go better for you. It so hard to see little, trusting animals when they're sick.