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RENAL

A bowl of RENAL, seen at an angleA packet of RENAL in front of a Wynwood muralA bowl of RENAL, seen from above

$11.95$38.95

Formulated for the long-term nutritional management of dogs with kidney disease.

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How we worked this out

Kidney disease

Why food is part of the treatment.

Your dog's chronic kidney disease cannot usually be reversed. But it can be managed. Nutrition, hydration and regular veterinary monitoring can all influence how the disease progresses.

Kidney disease can be advanced before a dog looks or acts sick. That is why the work starts the day you find out, not the day your dog starts seeming unwell.

What the kidneys do

The kidneys filter the blood, remove waste and help keep minerals like phosphorus in balance.

As kidney function declines, waste products can accumulate and phosphorus can become harder to control. These changes place additional stress on the body and can contribute to the complications of chronic kidney disease.

A renal diet is designed to help reduce that burden.

Why nutrition matters

Phosphorus control starts with food. Restricting dietary phosphorus helps reduce how much the kidneys must manage and is one of the most important nutritional strategies for dogs with chronic kidney disease.

Protein matters too. The goal is not simply to feed less of it. It is to provide a controlled amount of high-quality protein that helps limit excess waste while still supporting lean muscle, body condition and appetite.

Combined with hydration, veterinary care and regular bloodwork, the right diet gives your dog's remaining kidney function the best possible support.

IRIS stageWhat is happeningWhat to do
1 - EarlyDamage is present. Your dog likely seems normal.Talk to your vet about diet options.
2 - MildFunction is declining. Bloodwork is shifting.Modify diet. Watch appetite and weight.
3 - ModerateNoticeable symptoms. The kidneys are under real stress.Strict diet. Frequent vet visits.
4 - SevereSevere loss of function. Toxin buildup is significant.Strict diet. Focus on comfort and quality of life.

3 may be a good fit, 3 are not

May be a good fit for

  • Dogs with kidney disease (IRIS Stage 1-4)
  • Dogs with protein-losing nephropathy
  • Dogs who have refused other renal diets

Not recommended for

  • Healthy dogs of any age
  • Dogs with pancreatitis (acute or chronic)
  • Dogs with chicken allergy

Indications and contraindications are reproduced from the Wynwood Veterinary Product Handbook.

Overhead photograph of a bowl of Wynwood Fresh Rx Renal

this is our food.

Renal. No filters. No AI. Just thawed and poured straight from the pack into a bowl.

  • A high quality animal protein, held to a restricted level so the kidneys process less nitrogen waste.

  • Soluble fiber, which supports stool consistency.

  • A highly digestible carbohydrate that supplies calories without bringing phosphorus with them.

  • A whole food source of antioxidants.

  • Fat raises the calorie density of the diet, so a smaller portion still meets the energy need.

  • A measured amount of plant fiber and protein.

  • A whole food source of B vitamins and minerals.

Feeding plan.

View your dog's daily portion and transition recommendations.

If your veterinarian gave you an amount to feed, use theirs. This calculator estimates a portion from your dog's weight and does not know their treatment plan.

My dog weighs

lb

Sample plan 35 lb adult normal activity

Daily portion

27 and a half oz per day

Cups4 and three quarters Calories763

Your dog's first ten days

transition calculator

ozRenal ozTheir current food
Days 1 to 325% WynwoodDays 4 to 650% WynwoodDays 7 to 975% WynwoodDay 10+100% Wynwood
What are they eating now?

Pick the closest match to what is in their bowl now.

kcal per kg

Use this as a starting point, not a number you need to hit exactly. Keep an eye on your dog's weight and body condition, and adjust as needed. You know your dog best.

Storing it

Your food arrives frozen. Keep it in the freezer, then move a packet to the refrigerator the night before you need it. Once thawed, keep it sealed and refrigerated, and use it within five days.

Freezer space

What you may notice

During the first week, you may notice smaller, firmer stools. Some dogs also drink a little less because fresh food contains more moisture. If stools become loose, stay at the last comfortable step of the transition for a few more days before moving forward.

A number needs context.

Dog food labels make comparison harder than it should be. We show nutrients in grams per 1,000 calories, so you can see what your dog is really getting.

Dogs need a certain number of calories each day. How much food it takes to provide them depends on the food's moisture and calorie density. Showing nutrients per 1,000 calories makes it easier to see what your dog is actually getting and compare one food with another.

Every number shown here is a measured value, not a label minimum or maximum. It reflects the nutrient levels this recipe was formulated to provide.

Protein 53 g per 1,000 kcal
Fat 50 g per 1,000 kcal
Carbohydrate 111 g per 1,000 kcal
Fiber 1.9 g per 1,000 kcal
Phosphorus 0.63 g per 1,000 kcal
Sodium 0.50 g per 1,000 kcal
AAFCO

Renal Support is formulated for intermittent or supplemental feeding only. Formulated by a Board-Certified Veterinary Nutritionist®. Made in Miami, FL 🌴.