I just wanted to let you know that at least with the bladder issues it may have been easy to miss. My Dora had the very same problems with a bladder stone blocking her up a few moths ago. Everything I've read stated that most bladder stones are caused from UTIs. And I'm sure that is the case with Dora's BUT she had been with me for more than a year before the stone issue and never showed any signs of a UTI. We had no idea anything was wrong until one day she just tried to pee and nothing would come out! So from experience, I'd say that is an easy one to miss if they aren't showing any symptoms. I don't know anything about the knee issue though. I would for sure let the rescue know as well just so they can be informed.
And thanks for being such a great pug mom already! We need more people like you to adopt rescues
