Creating results, does this apply to others?

I am embracing the thought that my thoughts create my results. This situation has me questioning where the truth lies in this. My two cats live outside and we live on a busy road. I have begun to worry they are going to be run over, so in the AM when I open the blinds I look on the road to make sure they aren’t run over. I thought this week if I keep thinking this I am going to create one of them getting ran over because my thoughts create my results.

For the last week, I haven’t been doing that. However, yesterday I opened the blinds and one of them was run over 🙁 I am struggling because my brain is like did I create this result? Is this my fault? Does the power of my thoughts impact and harm others? Or does this only apply to me because of the actions I take in my life equals my results only?