Woof Woof Story: I Told You to Turn Me Into a Pampered Pooch, Not Fenrir! Vol. 3 (manga)

After being reincarnated as a rich person's dog, Routa’s living the high life. Sure, there was the whole thing with him becoming the Demon Wolf King and fighting dragons, but aside from that, he's been enjoying a pretty lazy, luxurious life. That is, until the family decided to take a trip to the royal capital...