When evaluating a cat food, the first five ingredients can tell you a lot about the quality of a product as they make up the bulk of the product. Ideally, you're looking for quality protein sources with a minimum of cheap starches, fillers or by-products. Continuing down the ingredient list, look for ingredients that resemble real food with a minimal number of unpronounceable chemicals - the same as you would for human food.
Royal Canin Feline Renal Support S includes the following:
Note - a bolded ingredient in the above tables indicates it is one of the first five ingredients listed by the product manufacturer.Although not the first product listed (which is the most plentiful), Royal Canin Feline Renal Support S does contain with its top ingredients pork meal which are considered quality protein sources.
Additionally, Royal Canin Feline Renal Support S also contains as top ingredients corn, brewers rice and corn gluten meal. These types of ingredients are typically used as bulk-adding fillers and are not required in your cat's diet. However, they are sometimes used to help maintain the kibble shape in dry foods.
Allergen alert: This product contains fish meal, fish oil, corn, corn gluten meal and wheat gluten which may be problematic for cats who suffer from seafood, corn or wheat gluten food allergies.
Compared to the other 3020 cat foods in our database, Royal Canin Feline Renal Support S has:
Using the calculations provided by the AAFCO, Royal Canin Feline Renal Support S has approximately 402 calories per 100g (114 calories/ounce), which is compared to the average of the other dry cat foods in the CatFoodDB.
All the product information on this page is based on data collected from
the manufacturer's product website as retrieved on
February 17, 2018.
The authoritative source for ingredient lists and nutritional analysis for any pet food is always the pet food manufacturer.
Ingredients as published by the cat food manufacturer:
Corn, chicken fat, pork meal, brewers rice, corn gluten meal, fish meal, natural flavors, pea fiber, chicory, wheat gluten, fish oil, calcium carbonate, vegetable oil, sodium silico aluminate, potassium chloride, salt, psyllium seed husk, potassium citrate, DL-methionine, fructooligosaccharides, L-arginine, choline chloride, taurine, vitamins [DL-alpha tocopherol acetate (source of vitamin E), L-ascorbyl-2-polyphosphate (source of vitamin C), niacin supplement, biotin, riboflavin supplement, D-calcium pantothenate, pyridoxine hydrochloride (vitamin B6), vitamin A acetate, thiamine mononitrate (vitamin B1), vitamin B12 supplement, folic acid, vitamin D3 supplement], trace minerals [zinc proteinate, zinc oxide, ferrous sulfate, manganese proteinate, manganous oxide, copper sulfate, calcium iodate, sodium selenite, copper proteinate], magnesium oxide, marigold extract (Tagetes erecta L.), rosemary extract, preserved with mixed tocopherols and citric acid
Nutritional information as published by the cat food manufacturer.*
The manufacturer's published guaranteed analysis values normalized for moisture content.
*Note that some nutritional percentages reported are only estimated values, and are indicated as such as (est). Each cat food manufacturer is required by law to publish a Guaranteed Analysis, which defines each product's maximum values of fiber, moisture and ash in addition to the minimum values of protein and fat contained within. Exact nutritional percentages are not available and hence all calculated values (including carbohydrate percentages and calorie amounts) are determined using these minimum and maximum published values and therefore may differ from actual values.
Although a high score may be indicative of a higher-quality product it is not a guarantee. Similarly, a low score may or may not indicate an inferior product. The best food for your cat is the one that meets their individual needs.