OMG! Nobody with any sensitivity would judge you. I remember asking my vet (about Cody) "How will I know when it's time?" And his answer was "You'll know". It's the hardest decision you will ever make, but you love Sassy too much to see her suffer anymore. I'm so sorry. Know that the precious pumpkin is much loved by all. You and your family will be in my thoughts. Gentle kisses and hugs to sweet Sassy.