To dream of euthanasia represents respectful, dignified, or peaceful end to a situation. A civilized ending to a relationship. Habits, beliefs, or situations that you are planning to get rid of by choice. Ending or changing something on your own terms. The dream signals a transformative experience or a period of self discovery. Choosing to let go. Ending a situation or relationship because it spares you of difficulties or pain in the long term.
To dream of animal being euthanized represents an end to something you care deeply about. It may also reflect giving up peacefully or making a difficult change because it’s cleaner or less painful for the long term.
Example: A man dreamed of having to have euthanasia performed on a puppy. In waking life he felt it was time to peacefully end a friendship.