Strangely, Lydia has improved a little since Saturday (her day literally at death's door).
She is still so thin and weak, but her congestion/respiratory infection has definitely improved and she is still bravely lapping up tuna water. We continue with her water treatments and pills and drops, and showering her with positive gentle care.

Since she seems to have changed her mind about dying, for the moment anyway, I am going to start a new thread for her so I don't keep hijacking this "Show us your pets" thread.
Thank you all for your healing vibes- perhaps they are working!

Check in on the Lydia thread if you want to keep up with her progress.
Thank you all so much- your encouragement and sympathy has meant a great deal to me.