I’m sorry for your loss—it’s such a hard experience to go through, and I appreciate you sharing this thoughtful question. It’s reassuring that sources like Paws Into Grace suggest that dogs may not grasp the concept of death, focusing instead on changes in their body rather than what’s to come. You might consider looking at other sources that explore pet behavior and euthanasia to gain different perspectives. Veterinary journals often discuss how animals process pain and comfort, which could provide additional insights.