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 finallycaused him to grow too big to comfortably fit in the mansion! Resolving to go ona diet, he heads to the forest to see if the elves can help him out. And,surprisingly, adventure finds him ready and willing! But no matter how eagerRouta may be this time around, he probably wasn''t expecting Lady Mary to show upon the enemy roster!