I think it's a bit selfish to put her down while she can still eat move and be happy otherwise I should put everything down because it will get sick and die eventually you too

No I think I will just take care for her until she suffers and only then put her down. I think if she had a choice that is what she'd prefer too, to not get put down while she still has a comfortable quality of life. The urinary tract infection is cleared up so I don't know how long it will be, I am bringing food to her a lot trying to make sure she eats enough because she's lost too much weight.... But look she can still jump up on things, can still eat, can go to the toilet properly and when it's a nice day she likes to go outside for a bit and at night she sleeps next to me on the bed.

I'm not going to let her suffer though but she isn't in any pain since we've dealt with the urinary tract infection.