Awww...….I figured as much, at 15ish there won't be any operations it's just a matter of when it really starts to impact her quality of life. She just lays around and sleeps most of the day anyway, doesn't go outside for really any extended periods of time but I do think we are getting close. I just don't know how un-comfortable she is but I think we are getting close. I know if she can't get up and go outside for the bathroom it is game over but I also don't want her to be too uncomfortable either.
I could put her down today and truthfully it probably won't matter other than knowing she might have been able to live a couple of more months, etc. I know it won't be another year.