I'm so sorry Jen to hear about your cat. It's always frustrating with vets and animals in my experience. The poor animal can't talk so we are left to guess. I'm glad it seems to be doing better than a year ago tho so it seems to be doing okay the bad stuff aside. I always look for there happiness and I'm sure with all the care you just typed about he/she is very happy. Hope all goes well for you an your cat. I'm with you with not being able to sleep. My doctor gave me saphris telling me be carefully it will knock you on your ***. It did the first night for about two hours...then I was up again. Sleeping with this disorder sucks. Nothing seems to work. But now I'm just rambling on. Wishing you the best!