@nprofile1q... Ohhh, this is difficult news, for sure! Wishing you both the very best.
My Molly had to have TPO surgery in February after being injured by a cattle dog last April, and I was really worried that she'd have to have the other knee done, but so far, we've lucked out. We may end up needing to do it in a few years, but I should be able to afford it again by then.
Do let us know if you're going to do a fundraiser for your sweet boy, please. I appreciate the updates, for sure.