A veterinarian was summoned to another world to "make the territory more prosperous" by... doing his job, but with fantasy creatures.
Refreshing plot, you can actually learn a bit of biology (on fantasy creatures but whatever XD), MC is a proper responsible adult. There's a little down side to this story but I won't say more without spoiling (something to do with the girls' circumstances, you'll understand after ch7-8)
Jui-san no Oshigoto in Isekai