Review:
Routa is a 29-year-old corporate employee who's been awake and working overtime who knows how long when his body suddenly gives out and he dies. His coworkers either don't notice or don't care. His last wish is to be reborn as the cute pet dog of some wealthy family, able to spend all his time eating and sleeping and never again having to worry about work.
His wish is granted, sort of. When he wakes up, he discovers he's now at a pet store in another world, in the body of a fluffy white puppy. Mary, a cute 14-year-old girl from a wealthy family, adores him instantly and decides to take him home with her. However, Routa gradually realizes that he's a little abnormal for a supposed dog. He's becoming really big, for one thing, and his face is very fierce. He has to concentrate on barking normally rather than growling like some kind of wild beast. Even worse, he seems to have terrifying destructive powers.
If he wants to keep his pampered pet life, Routa somehow has to keep Mary safe while preventing those around him from realizing that he's not just a very large but otherwise perfectly ordinary fluffy white dog.
