I'm so sorry that I hurt my dog on accident
Poor dog... Are you sure it was an accident?
I am.
It's alright, don't beat yourself up. We're all human and we all make mistakes. Your dog forgives you.
I bet I can get away with this.
If you were sorry and it was an accident, don't you think you should just continue owning up to it? If you try to get away with things it would only be suspicious. So how about spoil your dog rotten and love it to death instead?