I have a theory about her intentions for writing about killing that dog.

Noem published her autobiography while vying to be the republican running mate in the election. On the one hand, why would she choose to publish something so openly sinister in her autobiography, at such a consequential time for her political career? She must have known that story would get picked up and blasted in the media. But part of me wonders if maybe, that was her goal. Maybe by including the dog story in her book, Noem was sending a signal to Trump that she wouldn’t flinch to do the cruel, dirty work that maga wants done. And now here she is, doing dirty work.