Provided is pet food which contains refined cellulose and has a moisture content of 6% to 15% by mass, in which an average grain size of the refined cellulose is 50 µm or greater, and 60% or more of food granules in the entire food granules constituting the pet food have a hardness of 2.5 kgw or less immediately after being immersed in dilute hydrochloric acid (pH of 2.5) at 25°C for 10 minutes.
