There are several different types, or formats, of manufactured pet food including wet (can, pouch, tray), dry (known as biscuits or kibbles) and complementary treats (see section [[How Pet Food is Made - Nutrition|How Pet Food is Made]]). The method of production and the ingredients used vary according to format. | There are several different types, or formats, of manufactured pet food including wet (can, pouch, tray), dry (known as biscuits or kibbles) and complementary treats (see section [[How Pet Food is Made - Nutrition|How Pet Food is Made]]). The method of production and the ingredients used vary according to format. |