I'm sorry, there's no specific novel called "A Loyal Dog at Home" here, but I can recommend a similar dog-related novel to you. For example, I recommend The Story of Bugs Causing Trouble on the Stone. In the story, there is a loyal blind bear who goes through all kinds of twists and turns with his master. It is very touching. At the same time, there was also "My Sister Has Fallen." The interaction between the female protagonist and her loyal dog brother was also very interesting. I hope you like my recommendation. Muah ~