Canidae

The biological family Canidae /ˈkænɪdiː/ (from Latin, canis, ``dog'') is a lineage of carnivorans that includes domestic dogs, wolves, coyotes, foxes, jackals, dingoes, and many other extant and extinct dog-like mammals. A member of this family is called a canid (/ˈkænɪd/, /ˈkeɪnɪd/).

Question: is a fox apart of the cat family
Answer: no