Dream about someone killing a dog symbolises some nagging or annoying issue. You may feel that you are no longer able to depend on someone. You may be literally be getting carried away by your emotions. Your dream is a premonition for the lessons that have learned or are learning. You are having difficulties attacking a problem in your life.
Someone killing a dog dream denotes useless worries over small, trivial matters. You are expending too much energy on fruitless endeavors and are in danger of depleting your inner resources. Betrayal by someone whom you thought cared about your interests. This points to fallen hopes, despair, sadness and loss. You need to pick up your pace and work on achieving your goals more quickly and efficiently.
If you dreamt about someone killing a dog:
Romance and relationships may not click quite so easily right now. Your love interest or love interest may be in a particularly persnickety mood, and less than willing to agree to your suggestions. You may have some energetic conversations about how things ought to be, but as far as anything else is concerned, there may not be much chance for progress today. It’s best to just be honest and say how you really feel.