Dream about dog killing cat signals your familial roots and identity. Perhaps someone is looking for your help in something. You are being called on for support, either emotional support or physical support. Your dream is a hint for the decision you are making and the path that you are taking. You need to learn from the past in order to move forward.
Dog killing cat dream is about that you are rising above some unpleasant situation or issue. You need to take things one at a time and evaluate the situation individually. You are being belittled. This is a metaphor for your glamorous attitude. You need to be more decisive and assertive.
If you dreamt about dog killing cat:
Today may bring the chance for a vital conversation to take place. If you have been waiting for an opportunity to ask your loved one how they feel about a certain plan or project you have in mind for both of you, then do so now. If you are both willing to listen, the outcome will most likely be successful.