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Royal Canin Veterinary Diet Adult Renal Support D Thin Slices in Gravy Canned Cat Food Review

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Water Sufficient For Processing, Chicken By-Products, Chicken Liver, Pork Liver, Chicken, Wheat Flour, Vegetable Oil, Powdered Cellulose, Pork Plasma, Modified Corn Starch, Corn Flour, Egg Product, Natural Flavors, Fish Oil, Potassium Citrate, Calcium Carbonate, Taurine, Guar Gum, Fructooligosaccharides, Vitamins [L-Ascorbyl-2-Polyphosphate (Source Of Vitamin C), Dl-Alpha Tocopherol Acetate (Source Of Vitamin E), Thiamine Mononitrate (Vitamin B1), Niacin Supplement, Biotin, D-Calcium Pantothenate, Riboflavin Supplement, Pyridoxine Hydrochloride (Vitamin B6), Vitamin B12 Supplement, Folic Acid, Vitamin D3 Supplement], Choline Chloride, Citric Acid, Salt, Sodium Silico Aluminate, Trace Minerals [Zinc Proteinate, Zinc Oxide, Ferrous Sulfate, Copper Sulfate, Manganous Oxide, Sodium Selenite, Calcium Iodate], Sodium Carbonate, Marigold Extract (Tagetes Erecta L.), Magnesium Oxide.

Water Sufficient For Processing

Water is essential for hydration and helps maintain proper kidney function in cats.

Chicken By-Products

Chicken by-products are the non-rendered parts of a chicken, such as the organs, that are rich in nutrients. However, they may include parts like beaks and feet, which some cats may be allergic to.

Chicken Liver

Chicken liver is a highly nutritious organ meat that provides essential vitamins and minerals for cats. It is a good source of protein, vitamin A, and iron.

Pork Liver

Pork liver is a nutrient-dense organ meat that offers vitamins and minerals to support a cat's overall health. It is a good source of protein, vitamin B12, and iron.


Chicken is a lean source of protein that is highly digestible for cats. It provides essential amino acids and helps maintain muscle mass.

Wheat Flour

Wheat flour is a common allergen for cats and may cause digestive issues or allergies in some individuals. It is used as a binding agent in the wet cat food.

Vegetable Oil

Vegetable oil is a source of fat in cat food, providing energy and essential fatty acids. However, the specific type of vegetable oil used is not mentioned, so it is unclear which oil is used.

Powdered Cellulose

Powdered cellulose is a source of dietary fiber that aids in digestion and helps prevent hairballs in cats.

Pork Plasma

Pork plasma is a protein-rich ingredient derived from the blood of pigs. It provides essential amino acids and nutrients for cats.

Modified Corn Starch

Modified corn starch is a thickening agent used to improve the texture of the wet cat food. It is derived from corn and may not provide significant nutritional value.

Corn Flour

Corn flour is a finely ground powder made from corn. It is used as a source of carbohydrates in cat food. Some cats may have allergies or sensitivities to corn.

Egg Product

Egg product refers to eggs that have been processed and may include both the egg white and yolk. It is a good source of high-quality protein and essential amino acids for cats.

Natural Flavors

Natural flavors are additives that enhance the taste and palatability of the cat food. The specific natural flavors used are not mentioned.

Fish Oil

Fish oil is a rich source of omega-3 fatty acids, which are beneficial for a cat's skin, coat, and overall health. It supports joint health and may have anti-inflammatory properties.

Potassium Citrate

Potassium citrate is a supplement that helps regulate urinary pH and prevent the formation of urinary crystals or stones in cats.

Calcium Carbonate

Calcium carbonate is a source of calcium, which is essential for maintaining strong bones and teeth in cats.


Taurine is an essential amino acid for cats that plays a crucial role in maintaining heart health, vision, and reproductive function.

Guar Gum

Guar gum is a natural thickening agent derived from guar beans. It helps improve the texture and consistency of the wet cat food.


Fructooligosaccharides (FOS) are prebiotic fibers that promote the growth of beneficial gut bacteria and support digestive health in cats.


The provided vitamins (vitamin C, vitamin E, vitamin B1, niacin, biotin, vitamin B6, vitamin B12, folic acid, and vitamin D3) are essential for various bodily functions and overall well-being in cats.

Choline Chloride

Choline chloride is a nutrient that supports brain function, liver health, and metabolism in cats.

Citric Acid

Citric acid is a natural preservative and flavor enhancer used in cat food. It helps maintain freshness and acidity levels.


Salt is added in small amounts to enhance the taste of the wet cat food. However, excessive salt intake can be harmful to cats and may contribute to health issues like hypertension.

Sodium Silico Aluminate

Sodium silico aluminate is an anti-caking agent used to prevent clumping in the wet cat food.

Trace Minerals

The provided trace minerals (zinc proteinate, zinc oxide, ferrous sulfate, copper sulfate, manganous oxide, sodium selenite, and calcium iodate) are essential for various physiological processes and overall health in cats.

Sodium Carbonate

Sodium carbonate is a buffering agent used to regulate the pH level of the wet cat food.

Marigold Extract (Tagetes Erecta L.)

Marigold extract is derived from the flowers of Tagetes erecta L. It may be added for its potential antioxidant properties and to enhance the color of the wet cat food.

Magnesium Oxide

Magnesium oxide is a source of magnesium, which is necessary for proper muscle and nerve function in cats.

Guaranteed Analysis

Crude Protein 10.0% max
Crude Fat 6.5% min
Crude Fiber 1.7% max
Moisture 78.5% max
Phosphorus 0.14% max

Crude Protein

Crude protein is an essential nutrient for cats as it provides the building blocks for muscle development and repair. A protein content of 10.0% is considered adequate for adult cats. This value is good for cats as it supports their overall health and well-being.

Crude Fat

Crude fat is an important source of energy for cats and aids in the absorption of fat-soluble vitamins. A minimum crude fat content of 6.5% is appropriate for adult cats. This value is good for cats as it helps maintain their energy levels and supports a healthy coat and skin.

Crude Fiber

Crude fiber is necessary for maintaining a healthy digestive system in cats. A maximum crude fiber content of 1.7% ensures proper digestion and prevents gastrointestinal issues. This value is good for cats as it promotes regular bowel movements and overall digestive health.


Moisture content refers to the water content in the cat food. A maximum moisture content of 78.5% ensures that cats receive adequate hydration from their food. This value is good for cats as it helps prevent dehydration and supports kidney function.


Phosphorus is an essential mineral that plays a crucial role in maintaining healthy bones, teeth, and overall cellular function in cats. A maximum phosphorus content of 0.14% is appropriate for cats with renal issues. This value is good for cats as it helps manage their renal health and prevents further complications.

Pros and Cons


  • Suitable for cats with kidney disease
  • Helps with bladder stones and constipation
  • Improves overall health and weight gain
  • Highly palatable for cats
  • Can be mixed with water for easier consumption
  • Contains essential vitamins and minerals


  • Expensive compared to other brands
  • Some cats may not like the texture or taste
  • Delivery issues reported


Pet Food AI has assigned 4 stars to Royal Canin Veterinary Diet Adult Renal Support D Thin Slices in Gravy Canned Cat Food.

Star Star Star Star

This food is highly recommended for cats with kidney disease, bladder stones, and constipation. It has shown significant improvements in overall health, weight gain, and regular bowel movements. While it may be more expensive than other brands, the positive results make it worth considering. However, some cats may not enjoy the texture or taste, so it's important to monitor their preferences. It is advisable to consult with a veterinarian before making any dietary changes for cats with specific health concerns.

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Frequently Asked Questions

Is this food healthy for cats?

Yes, this food is healthy for cats with kidney disease as it is specifically formulated to support their nutritional needs.

Can this food cause allergies?

This food does not contain common allergens such as soy, dairy, or artificial additives. However, individual cats may have unique sensitivities, so it's recommended to monitor for any adverse reactions.

Should this food be combined with others?

It is generally recommended to feed this food as a standalone diet to ensure the cat receives the full benefits. However, if combining with other foods, it's important to consult with a veterinarian to determine the appropriate proportions and types of food to maintain a balanced diet.

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