A big dog killing other dog so that it can kill me
The appearance of a big dog in a dream can be a symbol of protection, loyalty, and fear. It's possible that in your dream, the big dog killing other dogs represents a conflict or challenge in your life that is causing you to feel threatened or overwhelmed. The dog may also represent someone or something close to you that is aggressively fighting against obstacles or competition.
The fact that the big dog is trying to kill you could indicate that you feel targeted or victimized by the situation or person represented by the dog. Alternatively, it could represent an internal struggle or feeling of self-doubt that is holding you back and preventing you from achieving your goals.
Overall, this dream may be reflecting some deep-seated anxieties or fears about your ability to protect yourself or overcome obstacles in your waking life. It's important to pay attention to these fears and work to address them so that you can move forward with confidence and control.