There was a mountaion lion in the area and I worried that it would kill my dog
Dreams about mountain lions often symbolize a sense of fear, power, and dominance. In this dream, the presence of the mountain lion represents an external threat or obstacle that you perceive as dangerous in your waking life. Your worry about your dog being killed indicates a deep need to protect something or someone in your life.
The mountain lion can also represent your own inner fears and instincts. It may suggest that you are feeling vulnerable or overwhelmed by a certain situation, and you fear the potential consequences it could have on your sense of security or well-being.
Overall, this dream could be reflecting your concerns about a perceived threat in your waking life and the need to protect someone or something important to you. It may highlight your natural instincts for self-preservation and the desire to keep those you care about safe.