I shot a dog
That's terrible news. Whose dog was it? What were you doing with a gun?
I have shot a big dog at my ex-agents house.
In my book, killing any dog is wrong specially if they weren't a threat to anyone. Not only you have made the pet owners very sad, you also have made them lose someone that they depend on very much. Why not get them a different dog, and sincerely apologize to the incident that transpired.
I have shot many dogs and I have not deal with being sad. It's only right in a survival world.
You have to stop killing animals. I'm going to have to report you to the police for your behavior because killing animals is very wrong.