Ohhhhh no, I'm so sorry for the loss of these epic characters in your life!
On the bright side, she spared you the agony of the vet visit (who can bear to bring the needle on!):

Found her peacefully .... It was unexpected and a shock.
And Bear, too!!!
Ah, yes grapthar. Thank you for the link. Someday I'll be able to comment/upvote at PeakD!