Dog Food for Kidney Disease: Best Renal Diet Options

Your canine companion’s kidneys play several key roles. They remove urea, creatinine, and other toxins from the blood, regulate blood pressure and pH, produce important hormones such as erythropoietin (EPO) and calcitriol, and balance vital bodily fluids. That’s precisely why many renal issues can have a massive effect that ripples through your dog’s entire system.

When troubles with your furry friend’s kidneys arise, the first solution is often to change what they eat. For a furball owner, this means choosing dedicated dog food for kidney disease to support your pet through tough times and ensure their bean-shaped organs have a lighter load.

But before we get into renal support dog food, we should first cover the basics behind kidneys and how problems related to these organs manifest. From there, we’ll unpack what you can do, focusing primarily on altering your furry pal’s diet to support the proper function of their kidneys.

Renal Functions in Dogs 101

A dog’s kidneys are very similar to our own. These bean-shaped organs are essentially a sophisticated filtration system that performs multiple critical bodily functions, including:

• Excretion of waste: The primary function of the kidneys is to sift through the entire blood supply and then trap and remove harmful nitrogenous waste from the body, including urea, ammonia, creatinine, and uric acid.

• Regulation of blood: From blood volume, composition, and pressure to pH and glucose levels, the kidneys are crucial to a range of blood-related processes. They conserve or eliminate water in urine, regulate sodium, potassium, calcium, chloride, and phosphate levels, secrete an enzyme called renin, and support the liver by producing new glucose molecules.

• Production of hormones: While they can create new glucose molecules, the kidneys primarily produce EPO and calcitriol. The former stimulates red blood cell production, whereas the latter helps regulate the calcium-phosphorus balance.

  
  

Early Signs of Kidney Disease in Dogs

When it comes to renal problems in canines, relying solely on symptoms you can see can be quite dangerous. That’s because by the time you can actually notice the changes, your furry pal’s kidneys will have already experienced a substantial amount of damage. In that sense, regular diagnostic screening, such as an ultrasound or X-ray, is the only safe bet here.

However, being an observant dog owner is still crucial. That means you’ll need to pay close attention to even the most subtle shifts in your pup’s behavior, especially:

• Increases in thirst and urination: These are usually the first signs that something may be wrong with your best pal’s kidneys. When these organs lose efficiency, your dog’s more likely to drink more water to try and flush out the toxins, which will obviously lead to more potty breaks.

• Nausea and appetite declines: Kidney disease can also make your pooch nauseated. They’ll typically start becoming more “picky” about what they eat and might even refuse their favorite treats.

• Vomiting and/or diarrhea: Toxin buildup-caused nausea will often cause your dog to hurl or experience loose stools. This is caused by metabolic waste irritating the sensitive lining of your canine bud’s digestive tract.

• Suspicious weight loss: As another consequence of appetite loss, you’re also likely to notice your furball thinning out. And while changes aren’t exactly immediate here, they’ll still be quite evident over time.

• Uremic breath: If your pup’s struggling with kidney problems, they’re also likely to have a bad breath that distinctly smells of ammonia.

• Lack of energy: Lethargy is another common symptom of a kidney condition. Your pup may appear generally tired or less interested in walkies and playtime, as their whole system is struggling to maintain internal balance.

On their own, these symptoms don’t necessarily indicate renal problems. But noticing a combination of these should absolutely be a wake-up call to visit your vet and get to the bottom of things by doing the aforementioned screening.

How to Prevent and Manage a Dog’s Kidney Disease?

While chronic renal failure is often a result of old age in dogs or inherited, especially as a consequence of irresponsible breeding, acute kidney disease is a whole different story. In that sense, there are still ways to ensure your furry pal doesn’t develop acute kidney problems.

Put Your Pup on a Specialized Diet

Proper renal diet dog food is often the most crucial aspect of managing your pooch’s kidney condition. Standard kibble-centric meals are usually filled with minerals that failing kidneys simply can’t process, which can lead to a toxic buildup of waste in the blood.

On the other hand, a specially formulated diet for renal problems, such as Pawy offers, addresses this by focusing on:

• Low intakes of high-quality protein: Renal support foods are all about having the right amount of the right protein. This gives your pup the essential amino acids to maintain their muscles without leading to vomiting or diarrhea.

• Taste and smell: Renal diets should also be palatable, since dogs with kidney disease often have reduced appetites.

• Omega-3 fatty acids: Foods high in essential fats, such as Pawy’s fresh, easy-to-digest meals, also support renal functions. Namely, the eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) can reduce inflammation in your pup’s entire body, including the kidneys.

• Strict phosphorus management: Foods for dogs with kidney issues must also be low in phosphorus. These pooches gradually lose the ability to excrete phosphorus in urine, so reducing their intake is the only way to prevent the destruction of remaining healthy kidney tissue.

• Decreased sodium intake: Sodium is another element that can put additional strain on an already struggling filtration system. That’s why renal support diets for dogs usually restrict sodium.

• Hydration and water content: A proper kidney health-focused diet should also include a lot of water, as these pups struggle to stay hydrated. Wet foods like Pawy’s fresh, easy-to-digest meals with high moisture content also work much better than dry kibble.

Consider Medications and Supplements

A kidney condition in dogs can affect multiple organ systems. So, there’s actually a wide range of medications that your vet might recommend to treat your pup’s particular symptoms. These can vary significantly depending on the stage of your pooch’s renal problems, so it’s always best to strictly follow your vet’s recommendations.

And since these conditions often lead to a loss of essential vitamins, your vet may recommend various supplements for a kidney diet for dogs. Vitamin D and phosphorus binders are among the most common recommendations here, but, just like with medications, you should consult your vet first, as the wrong supplement might even turn out to be harmful.

Summary

Coming back from a vet with a renal diagnosis can be hard for any pooch owner. But it’s important to keep in mind that your dog needs you now more than ever. So, you’ll have to step up your game for their sake.

In most cases, that means choosing special dog food for kidney disease. These meals should be low in phosphorus and sodium but rich in omega-3 fatty acids. They should also include smaller amounts of higher-quality protein.

Pair that with the right medication and supplements, and you’ll be able to manage your dog’s symptoms effectively. In fact, such an approach may even slow down the progression of their kidney illness.