Auhtority Digestive Support Adult Cat Food - Pate, Whitefish and Salmon, 3 OZ. Keep your cat feeling great with Authority® Digestive Support Wet Cat Food Pate Whitefish and Salmon. This veterinarian-recommended formula is crafted with real whitefish and salmon and enriched with prebiotic fiber to support healthy digestion. It also contains omega fatty acids to nourish your cat's skin and coat. This healthy weight formula comes in a 3 oz (85 g) can and is made with natural ingredients. For daily feeding, it's recommended to serve 1 to 1.25 cans per 6 to 8 lbs of body weight. Always feed at room temperature and refrigerate any unused portion.