Woof Woof Story: I Told You to Turn Me Into a Pampered Pooch, Not Fenrir!, Vol. 4 (light novel)

We all knew this day would come... Routa's pampered pooch life has finally caused him to grow too big to comfortably fit in the mansion! Resolving to go on a diet, he heads to the forest to see if the elves can help him out. And, surprisingly, a