

Royal Canin Cat Dry Food Adult Veterinary Renal - 4kg
Support your cat's kidney function with specialised veterinary dry food developed for the nutritional management of chronic kidney disease (CKD). Formulated with restricted phosphorus, adapted levels of high-quality protein, EPA and DHA fatty acids, and an antioxidant complex, this diet helps address the specific nutritional needs of adult cats with reduced kidney function.
Cats with chronic kidney disease may have difficulty removing waste products, regulating minerals, and maintaining normal acid-base balance. Appetite changes can also make it challenging to maintain adequate nutritional intake.
Royal Canin Renal Feline is scientifically formulated to support renal function while helping manage kidney workload and metabolic balance. Its specially designed aromatic profile also helps encourage food acceptance in cats whose appetite may be affected by CKD.
The 4kg dry-food bag provides a convenient format for cats following a veterinarian-prescribed renal feeding plan.
Veterinary Notice: Royal Canin Renal is a therapeutic veterinary diet. It should only be used under veterinary recommendation and supervision.
Key Features & Benefits
- Chronic Kidney Disease Support: Formulated to support renal function in adult cats with CKD.
- Restricted Phosphorus: Low phosphorus content helps support the dietary management of kidney disease.
- Adapted High-Quality Protein: Carefully adjusted protein levels help manage nitrogenous waste production and kidney workload.
- EPA & DHA: Omega-3 fatty acids contribute to nutritional support for renal function.
- Antioxidant Complex: Provides antioxidant nutritional support.
- Metabolic Balance: Contains alkalinising agents to help support acid-base balance.
- Appetite Support: Specially designed aromatic profile helps encourage food acceptance.
- Urinary Stone Recurrence Management: May be recommended for selected cats with impaired kidney function and a history of certain urinary stones.
- Veterinary Nutrition: Developed for cats requiring specialised renal dietary management.
- 4kg Bag: Convenient for ongoing feeding under veterinary supervision.
Who Is This Food Suitable For?
Royal Canin Renal Feline 4kg may be recommended by a veterinarian for adult cats with:
- Chronic kidney disease (CKD).
- Reduced kidney function requiring dietary phosphorus restriction.
- A need for adapted protein levels as part of renal management.
- Appetite changes associated with kidney disease.
- A history of calcium oxalate urinary stones alongside impaired renal function, where recurrence management is required.
- A history of urate or cystine stones where a veterinarian recommends urine alkalinisation.
- A prescribed veterinary renal nutrition plan.
Important: The correct diet depends on the cat's diagnosis, kidney function, urinary history, and overall nutritional condition.
When Is Royal Canin Renal Not Recommended?
According to the supplied product information, this diet is not recommended for:
- Growing kittens.
- Pregnant cats.
- Lactating cats.
It should also not be used as a routine maintenance diet for healthy cats without veterinary advice.
Cats with additional medical conditions or taking medication should be assessed by their veterinarian before starting this formula.
Product Specifications
- Brand: Royal Canin
- Product: Renal Feline
- Pet Type: Cat
- Category: Cat Dry Food
- Life Stage: Adult
- Diet Type: Veterinary Renal Diet
- Food Type: Complete Dietetic Dry Cat Food
- Primary Purpose: Nutritional Support for Chronic Kidney Disease
- Main Benefits: Renal Function Support, Phosphorus Management, Metabolic Balance & Appetite Support
- Key Nutritional Features: Restricted Phosphorus, Adapted Protein, EPA, DHA & Antioxidants
- Texture: Dry Kibble
- Pack Size: 4kg
- Veterinary Supervision: Required
Why Choose Royal Canin Renal Feline?
1. Specialised Nutrition for Chronic Kidney Disease
The kidneys play an essential role in filtering waste products from the blood and regulating the body's mineral and fluid balance.
When kidney function declines, these processes become less efficient.
Royal Canin Renal Feline is formulated to support renal function in adult cats with chronic kidney disease.
Its nutritional profile is designed to address several important dietary considerations associated with reduced kidney function.
2. Low Phosphorus to Support Renal Function
Phosphorus management is an important part of nutritional care for cats with CKD.
Healthy kidneys help regulate phosphorus levels, but reduced kidney function can make phosphorus elimination more difficult.
Royal Canin Renal contains a restricted phosphorus level to support dietary phosphorus management.
The appropriate degree of phosphorus restriction depends on the cat's condition and veterinary assessment.
Note: The exact phosphorus percentage was not included in the supplied product information and should be verified from the current packaging.
3. Adapted High-Quality Protein to Manage Kidney Workload
Protein is essential for cats, but protein metabolism also produces nitrogenous waste.
When renal function is reduced, the body may have difficulty removing these waste products efficiently.
Royal Canin Renal Feline contains an adapted level of high-quality protein to help manage nitrogenous waste production.
This nutritional approach helps support renal dietary management while providing essential protein.
Protein intake should be carefully balanced, especially in cats experiencing weight loss or reduced muscle condition.
4. EPA and DHA for Kidney Nutritional Support
Royal Canin Renal contains EPA and DHA, omega-3 fatty acids included as part of its specialised renal formulation.
These fatty acids contribute to the diet's overall nutritional support for kidney health.
They work alongside restricted phosphorus and adapted protein levels as part of a comprehensive renal nutritional approach.
5. Antioxidant Complex
The formula contains an antioxidant complex as part of its nutritional composition.
Antioxidants provide nutritional support against oxidative stress.
This is one component of the diet's overall approach to supporting cats with chronic kidney disease.
6. Alkalinising Agents for Metabolic Balance
The kidneys help regulate the body's acid-base balance.
As kidney function declines, some cats may develop metabolic acidosis.
Royal Canin Renal Feline contains alkalinising agents formulated to support metabolic balance.
However, dietary support does not replace veterinary monitoring or additional treatment when required.
7. Designed to Encourage Food Acceptance
Reduced appetite can be a significant challenge in cats with CKD.
Some cats may become less interested in their usual food or develop changes in feeding preferences.
Royal Canin Renal Feline has a specially designed aromatic profile intended to encourage food acceptance.
Maintaining adequate food intake is particularly important for cats with kidney disease.
If your cat persistently refuses food, consult your veterinarian promptly.
8. Nutritional Management of Selected Urinary Stone Recurrence
According to the supplied indications, Royal Canin Renal Feline may also be recommended for selected cats with:
- A history of calcium oxalate urinary stones and impaired renal function.
- A history of urate or cystine stones where urine alkalinisation is appropriate.
This is a specialised indication that requires veterinary diagnosis and monitoring.
Important: Royal Canin Renal is not a general-purpose urinary stone dissolution diet. It should not be used to treat urinary stones without veterinary assessment.
9. Complete Veterinary Nutrition
Royal Canin Renal Feline is formulated as a complete dietetic food for cats requiring renal nutritional management.
It provides specialised nutrition designed around the needs of cats with reduced kidney function.
The duration of feeding and appropriate daily portions should be determined by a veterinarian.
Understanding Renal Nutrition for Cats
| Nutritional Priority | How the Formula Helps |
|---|---|
| Chronic Kidney Disease | Specialised nutritional support for renal function |
| Phosphorus Management | Restricted phosphorus content |
| Kidney Workload | Adapted high-quality protein levels |
| Omega-3 Nutrition | EPA and DHA |
| Oxidative Stress | Antioxidant complex |
| Metabolic Balance | Alkalinising agents |
| Food Acceptance | Specially designed aromatic profile |
| Selected Urinary Conditions | May support recurrence management under veterinary guidance |
| Daily Feeding | Complete veterinary dry-food formula |
Composition & Nutritional Information
The supplied product information confirms the following nutritional characteristics:
- Restricted phosphorus content.
- Adapted levels of high-quality protein.
- EPA and DHA fatty acids.
- Antioxidant complex.
- Alkalinising agents.
- Specially designed aromatic profile.
Important: The complete ingredient list, analytical constituents, and exact nutritional percentages were not included in the supplied product information.
These details should be verified against the current Royal Canin Renal Feline 4kg packaging or official product specification before being added to the product page.
Feeding Guide
The following daily feeding quantities are based on the supplied Royal Canin Renal Feline feeding guide.
The recommended amount depends on your cat's body weight and body condition.
Daily Dry Food Feeding Amounts
| Cat Weight | Thin | Normal | Overweight |
|---|---|---|---|
| 2kg | 39g | 32g | — |
| 3kg | 52g | 43g | — |
| 4kg | 64g | 53g | 42g |
| 5kg | 74g | 62g | 50g |
| 6kg | 85g | 71g | 56g |
| 7kg | 95g | 79g | 63g |
| 8kg | 104g | 87g | 69g |
| 9kg | 113g | 94g | 75g |
| 10kg | 112g* | 102g | 81g |
The supplied guide lists 112g for a thin 10kg cat, which is lower than the 113g listed for a thin 9kg cat. This value should be verified against the current Royal Canin feeding guide before use.
Approximate Cup Measurements From the Supplied Guide
| Cat Weight | Thin | Normal | Overweight |
|---|---|---|---|
| 2kg | ⅜ cup | ⅜ cup | — |
| 3kg | ½ cup | ½ cup | — |
| 4kg | ⅝ cup | ½ cup | ½ cup |
| 5kg | ¾ cup | ⅝ cup | ½ cup |
| 6kg | ⅞ cup | ¾ cup | ⅝ cup |
| 7kg | 1 cup | ⅞ cup | ⅝ cup |
| 8kg | 1⅛ cups | ⅞ cup | ¾ cup |
| 9kg | 1¼ cups | 1 cup | ¾ cup |
| 10kg | 1⅜ cups* | 1⅛ cups | ⅞ cup |
The 10kg thin-cat row contains an inconsistency between the supplied gram quantity and cup measurement. Verify both against the current packaging.
Feeding Tip: Measuring food in grams with a kitchen scale is generally more accurate than using cups.
Feeding Guide Notes
- Quantities represent the total daily feeding allowance.
- The appropriate amount depends on body condition and individual nutritional needs.
- Divide the daily allowance into suitable meals.
- Always provide fresh drinking water.
- Follow your veterinarian's instructions if they differ from the general feeding guide.
- Confirm feeding quantities against the current packaging.
Feeding Recommendations for Cats With Kidney Disease
Follow a Veterinary Renal Feeding Plan
Cats with chronic kidney disease may have different nutritional requirements depending on the stage of their condition, body condition, appetite, and other medical factors.
A veterinarian should determine the appropriate feeding plan and monitor your cat's response.
General Feeding Tips
- Measure Portions Carefully: Follow the recommended daily allowance and veterinary guidance.
- Monitor Appetite: Record changes in food intake.
- Provide Fresh Water: Ensure clean drinking water is always available.
- Monitor Body Weight: Watch for unintended weight loss.
- Maintain Dietary Consistency: Avoid unapproved foods and treats.
- Introduce Changes Gradually: Follow veterinary advice when transitioning diets.
- Store Food Properly: Keep the bag sealed in a cool, dry place.
- Attend Veterinary Checkups: Kidney function and nutritional status require ongoing monitoring.
- Report Persistent Symptoms: Contact your veterinarian if your cat develops repeated vomiting, poor appetite, weakness, or significant weight changes.
Frequently Asked Questions
What Is Royal Canin Renal Feline Used For?
Royal Canin Renal Feline is a veterinary dry cat food formulated to support renal function in cats with chronic kidney disease.
Is Royal Canin Renal Suitable for Cats With CKD?
Yes. Chronic kidney disease is one of the primary indications listed in the supplied product information.
The diet should be used under veterinary supervision.
Does Royal Canin Renal Contain Low Phosphorus?
Yes. The formula contains restricted phosphorus as part of its renal nutritional profile.
The exact phosphorus percentage was not provided in the supplied information.
Why Is Protein Adapted in Renal Cat Food?
Protein metabolism produces nitrogenous waste.
Cats with reduced kidney function may have difficulty eliminating these waste products.
Adapted levels of high-quality protein help manage this nutritional challenge.
Does Royal Canin Renal Contain Omega-3 Fatty Acids?
Yes. The formula includes EPA and DHA as part of its specialised nutritional composition.
Can Royal Canin Renal Help Cats With Reduced Appetite?
The formula has a specially designed aromatic profile intended to encourage food acceptance.
However, persistent appetite loss requires veterinary assessment.
Can Royal Canin Renal Be Used for Urinary Stones?
The supplied information includes selected urinary stone recurrence-management indications, particularly for cats with impaired renal function.
The suitability of this diet depends on the stone type and veterinary diagnosis.
Can Royal Canin Renal Dissolve Calcium Oxalate Stones?
No. Calcium oxalate stones cannot be dissolved through diet.
The supplied indication relates to recurrence management in selected cats with impaired renal function.
Is Royal Canin Renal Suitable for Healthy Cats?
It is a specialised veterinary diet and should not be used as routine maintenance food for healthy cats without veterinary advice.
Can Kittens Eat Royal Canin Renal?
The supplied product information lists growth as a contraindication.
Kittens should receive an appropriate growth diet unless a veterinarian determines otherwise.
Is Royal Canin Renal Suitable for Pregnant or Nursing Cats?
No. Pregnancy and lactation are listed as contraindications in the supplied information.
How Much Royal Canin Renal Should I Feed a 4kg Cat?
According to the supplied feeding guide:
- Thin: 64g per day.
- Normal: 53g per day.
- Overweight: 42g per day.
Your veterinarian may recommend a different quantity based on your cat's condition.
How Long Does a 4kg Bag Last?
A 4kg bag contains approximately 4,000g of dry food.
For example, at a daily allowance of 53g, the bag would last approximately 75 days for one cat.
Actual duration depends on the prescribed feeding quantity, food wastage, and whether the diet is combined with wet food.
Storage Instructions
Store Royal Canin Renal Feline 4kg in a cool, dry place away from direct sunlight.
Keep the bag properly sealed after opening to help maintain freshness.
Use a clean, dry food scoop and avoid exposing the kibble to moisture.
Check the packaging for the best-before date, batch number, and additional storage instructions.
Shop Royal Canin Renal Feline 4kg at Zima Pets
Provide your cat with specialised veterinary nutrition formulated to support kidney function, manage phosphorus intake, and encourage food acceptance.
Shop Royal Canin Renal Feline Dry Cat Food 4kg at Zima Pets Egypt and explore more Royal Canin veterinary diets and premium cat care essentials at https://zimapets.com.
Veterinary Notice: Royal Canin Renal Feline is intended for cats requiring veterinary renal dietary management. Use under veterinary supervision. Regular monitoring remains essential, and nutritional management does not replace medical treatment.


