Inubaka

From Viz: All alone except for her loyal mutt Lupin, 18-year-old Suguri moves from the countryside to the big city to find a career and a new life! In her first job at a pet store, she meets an assortment of quirky dogs and even stranger owners. What she lacks in retail experience, she makes up for through her natural rapport with all things wagging and fluffy! [taken verbatim from the blurb of the English volumes]