what meds do they have her on for the arthritus?
rimadyl? derramax?

did they test her for lymes disease?
anyway... good luck tomorrow!
i know what a heartbreaking decision it is when you have to put down your animal...
i've been there.

Poor puppy.

I'm so sorry! Have you thought about getting a second opinion from another vet? Or do you trust your current one?
That's just got to be the worst thing to go through.
Good luck! I hope it goes well tomorrow.
BTW, I like your new identity!

Luck to you, indeed. Here's hoping for the best for Sadie and for you.

GOOD LUCK.

When Sadie is truly uncomfortable...she will let you know.
It's a terrible thing watching your pets get old and sickly, the one thing that sucks about loving pets and animals is knowing that they don't have a very long life span in comparison to us.
Good luck, and like HolaGatita said... maybe get a second opinion..
Derramax is one of the stronger meds for arthritus, if thats not working... there could be something else going on with her..

Hope all goes well and you get some answers!