Authority Adult Wet Cat Food - Entree in Gravy, 3 Oz. Give your cat a delicious and healthy meal with Authority® Adult Wet Cat Food Entrée in Gravy. This veterinarian-recommended, flaked formula features the great tastes of tuna, shrimp, and rice in a savory gravy. Each 3 oz (85 g) can is a complete and balanced meal for adult cats. For daily feeding, it's recommended to serve 2 cans per 7 lbs of body weight. Always feed at room temperature and refrigerate any unused portion, and ensure your cat has access to fresh water.