This was a very interesting plot! The protagonist was reborn into the pet dog of an author he admired. This meant that the protagonist would experience the writing style and storyline of the author he admired, and at the same time, he would have the identity of a pet dog. In this world, the protagonist could start to re-imagine his novel and tell the story from the perspective of a pet dog. He might find that his previous writing style and ideas were a little outdated and needed to be readjusted and improved. At the same time, he would also experience the life and habits of a pet dog, such as its hobbies, habits, emotions, and sorrows. This plot might give the readers a lot of imagination and guesses, such as how the protagonist's novel would unfold, whether the pet dog would have its own personality and story, and so on. At the same time, this plot may also make readers pay more attention to the feelings and interactions between the protagonist and the pet dog because they will become the core of the entire story.