We couldn't find her one day and 2 days later my mom found her in our yard. We have a big backyard. We think that she might have had a heart attack because she is fairly old.
It sounds like she lived a good long life and if it was a heart attack, she probably didn't suffer. I know you must miss her terribly, though. My sympathies to you and your family.
It's hard to accept the sudden death of a loved one, my heart goes out to you and your family. Cassedy had a wonderful, caring family and will be remembered and loved forever.RIP sweet Cassedy!