Cat + Gamer Volume 4 (manga)

Just when office worker Riko Kozakura is beginning to rank up her Pet Owner skill from Beginner to Intermediate, another cat joins the household! Kozakura's handled her one cat, Musubi, well, but with twice the feline antics she'll have her hands full—and more XP to grind!

Ready Player 3: A New Furry Friend Joins the Fray! “Leveling up” in skills, surprises, and adventures extends to real life, as Riko discovers what it’s like living with cats!