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Royal Canin Renal Adult Dog Food

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Royal Canin Canine Veterinary Diet Renal RF 14 is a complete food for dogs suffering chronic kidney problems including early renal failure. Specially formulated to be incredibly palatable,...  Read more

Royal Canin Renal Adult Dog Food

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£4.68 / kg
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Product details

Royal Canin Canine Veterinary Diet Renal RF 14 is a complete food for dogs suffering chronic kidney problems including early renal failure.

Specially formulated to be incredibly palatable, even to the most reluctant eater, Royal Canin Canine Veterinary Diet Renal RF 14 provides increased nutritional support to dogs to maintain their health after kidney failure.

How it works

Royal Canin Canine Veterinary Diet Renal RF 14 is designed to manage the effects of renal failure in dogs.

After chronic renal failure, the kidneys are often unable to properly eliminate phosphorous. This phosphorous retention can often lead to secondary hyperparathyroidism – a disease of the glands that can sometimes cause poor bone health – and the progression of renal failure. The recipe is designed to keep your pet from getting too much phosphorous, mitigating the effects of the kidney’s reduced function and cutting the chance of secondary hyperparathyroidism.

Renal failure can also sometimes lead to urinary conditions. Royal Canin Canine Veterinary Diet Renal RF 14 is designed to combat these by helping to maintain an acidic urinary pH, which limits the chance that infection-causing bacteria will develop. It also increases urine volume, which decreases the concentration of the struvites and calcium oxalates that can cause urinary infections. In high concentrations, struvites can crystallise and cause serious infection. 

The diet is enriched with a high level of omega-3 long chain fatty acids, which help your cat's kidneys to filter blood. This is important as increased blood levels can cause further kidney failure.

Royal Canin Canine Veterinary Diet Renal Rf 14 is designed to be extremely palatable to encourage your dog to keep eating in spite of the reduced appetite that often accompanies renal failure, allowing them to maintain a healthy weight and energy levels.

Key benefits

  • limits phosphorous intake to mitigate the effects of secondary hyperparathyroidism
  • combats the development of urinary conditions by increasing urine acidity and volume
  • enriched with omega-3 long chain fatty acids to encourage blood filtering and restore some kidney function.

 When to use it

Renal failure is particularly common in older dogs and can often be identified by symptoms including anorexia, diarrhoea, and extreme lethargy. Royal Canin Canine Veterinary Diet Renal RF 14 is a complete dog food and is designed to be used for the duration of your pet’s life following their diagnosis with renal failure.

Because veterinary diets are formulated for the nutritional support of pets with specific clinical conditions, we recommend that you only use them under professional advice. For more information on feeding Royal Canin Canine Veterinary Diet Renal RF 14 to your dog, please consult your veterinary surgeon.



Composition:Rice, maize flour, animal fats, maize gluten, maize, hydrolysed animalproteins, beet pulp, wheat gluten*, minerals, fish oil, vegetable fibres, soyaoil, fructo-oligo-saccharides, psyllium husks and seeds, marigold extract(source of lutein).
ADDITIVES (per kg): Nutritional additives: Vitamin A: 15800IU, Vitamin D3: 1000 IU, E1 (Iron): 40 mg, E2 (Iodine): 4 mg, E4 (Copper): 12mg, E5 (Manganese): 52 mg, E6 (Zinc): 154 mg, E8 (Selenium): 0.05 mg -Technological additives: Clinoptilolite of sedimentary origin: 5 g -Preservatives - Antioxidants. ANALYTICAL CONSTITUENTS: Protein: 14% - Fatcontent: 18% - Crude ash: 3.9% - Crude fiber: 2.4%- Calcium: 0.4% - Phosphorus:0.2% - Potassium: 0.6% - Sodium: 0.35% - Essential Fatty acids: 4.08% - EPA andDHA: 0.47% - Urine alkalinising substances: Potassium citrate - Calciumcarbonate. *L.I.P.: protein selected for its very high assimilation

Feeding Guide

Feeding guide:
Weight (kg) Lean Normal Overweight
(g / day) Cup / day (g / day) Cup / day (g / day) Cup / day
2 53 5/8 cup 46 4/8 cup 40 4/8 cup
5 105 1cup + 1/8 cup 92 1 cup 80 7/8 cup
10 176 1 cup + 7/8 cup 155 1 cup + 6/8 cup 134 1 cup + 4/8 cup
15 239 2 cup + 5/8 cup 210 2 cup + 2/8 cup 182 2 cup
20 296 3 cup + 2/8 cup 261 2 cup + 7/8 cup 255 2 cup + 4/8 cup
30 402 4 cup + 3/8 cup 354 3 cup + 7/8 cup 305 3 cup + 3/8 cup
40 499 5 cup + 4/8cup 439 4 cup + 7/8 cup 379 4 cup + 1/8 cup

Customer reviews

4.8 out of 5 114  Reviews

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The following reviews are available in English. 

  • Good Food
    Excellent service, food is a described and my dog has a kidney problem so he eats it OK
    Will - April 30, 2020
  • Good dog food
    Paddy has stage 2 kidney disease, and functions very well now he has Royal Canin Renal. He looks forward to meal times !
    Alison - April 20, 2020
  • Very pleased
    I've used Pet Supermarket for long time. Being advised to buy a renal support diet for my dear old Collie, I was pleased to be able to buy this. First class service, speedy delivery and good prices too.
    Linda Evans - April 19, 2020
  • Royal canin renal wet 12 tins
    Our Jack Russell had some blood tests done years ago as he was drinking a lot and being sick. The results came back and our vet recommended he was put onto a renal diet to help the kidneys. I also used the dry renal rf14 2kg bag and just added a handful and put the small kibbles into a plastic bag and broke them up with a rolling pin/hammer so they were almost a powder and mixed it with the wet tin food and added some water so it wasn’t too dry. This diet really helped him.
    Jen - March 6, 2019
  • Royal Canin Renal RF14
    Excellent product, reasonably priced and delivered promptly.
    Murphy - December 19, 2018