I had to put her to sleep recently, it was such a shock. I only took her in for a blood test, but the vet said it was a kidney issue and the kindest thing to do would be to give her the injection. She was very, very ill, but I'd hoped there was a better solution.
I adopted her only a few years ago, she was still so young. Only 6. I also adopted her kitten, they came as a pair, and the kitten was still nursing at the time.
We still have the kitten, of course now fully grown, but the house seems empty with only one cat in it.
I was toying with the idea of adopting another cat, or getting a kitten, but really I just want her back. :(