No, the foster said she was doing fine. It's honestly probably just a kitty difference. My last two both had very dilute urine that wasn't really potent (health issues). She's going to the vet as soon as it's remotely possible! The vet already knows I adopted her, etc., were references for the adoption.
It's not that TERRIBLY stinky, and is mostly the ammonia smell. She's on a much higher protein food than my previous cats, too, so I would imagine more possible ammonia smell. I happen to have a very sensitive sense of smell (ironically, despite sinuses that REALLY don't work!). I used to be a professional taste tester, it's that acute.
I wonder also if being a Maine Coon makes any difference as they are an older breed...with unknown origins for the most part!
Once I don't need a hockey uniform to get her to the vet, she's going! I have all of her records here (this really is a very thorough rescue).
Um...saw her again this morning, albeit she was still giving me the middle finger!

Ah, time will tell. Off to get more kitty litter today!

- Raaz.
PS, yes the cat tree is so cool. There is a locally owned store (where I now get the food, too), that has locally made ones. It cost me a ton, but I happened to have the money at the time. It's far taller than me and made of heavy duty driftwood and the usual carpet covered stuff. They delivered it for free because my teeny sub-compact car...it would have taken more than a bit of duct tape to strap that thing on the top! If ever in Madison, I can give a referral to 'em!