Yasashii Kazoku to, Takusan no Mofumofu ni Kakomarete ~Isekai de Shiawase ni Kurashimasu~

Elementary school student Yuki Takahashi died one day from an unfortunate incident. "The dog is waiting for you over there." Yuki, who reincarnated in a different world with Mofumofu's dog (Fenrir), decided to live at the knight's captain's house. Yuki meets a lot of fluffy and kind people.