She had some time with Princess as well before she went.
We've chosen not to do a necropsy, and will be burying her in the backyard when the rain stops (hopefully, tomorrow).
Cross your fingers for us folks.
Edited to add: over the last few days, Princess has clearly become lonely. She's lost her wheeker, and is only eating her favourite veggies, which is causing some mushy poops. Clearly, she needs another piggy to boss around. Hopefully, Katie and Princess take to each other when they finally meet.