The Best Low Sodium Dog Foods for a Healthy Pooch

Salt seems to be everywhere, including human and dog food. And, just like with humans, a dog’s age, it is important to monitor the ingredients in their food, such as sodium levels.

Here, we will discuss some of the best low-sodium dog foods on the market. We will look at the benefits of these foods and whether or not they are a good fit for your pup.

Top Dog Foods with Low Sodium Content

1. Benefits of Low Sodium Dog Food

Low sodium dog food can help keep your dog healthy. If your dog has health conditions, low sodium food can help. Low sodium food can also help dogs genetically predisposed to health conditions like heart disease, liver disease, and kidney disease.

When deciding if the low sodium dog food is the right choice for your dog, think about the following:

  • Veterinarians often recommend low sodium food for dogs with heart and kidney conditions.
  • Heart problems like heart failure are more common in dogs than one might think.
  • Many small dogs, such as Chihuahuas and Yorkshires, have heart problems by the time they reach 10 years old.

2. Downsides of Low Sodium Dog Food

Low sodium dog food is good for some dogs because it can help with health problems. But it’s important to know that this food also has some possible downsides.

Hyponatremia is a condition that can occur if you feed your dog low-sodium food.

Hyponatremia can be difficult to diagnose because of its nature. However, being aware of the symptoms can help promote a discussion between you and your vet if you suspect it—symptoms such as:

  • Lack of energy
  • Vomiting
  • Seizures
  • Disorientation
  • Loss of appetite
  • Lowered muscle strength

Low sodium diets are not recommended for dogs who have hyponatremia. Dogs usually need between .25 grams and 1.5 grams of sodium per 100 grams of dog food.

Even though this might seem like a good idea, always consult with a Veterinarian before picking any specialized diet for your pup.

3. Blue Buffalo Life Protection Formula Natural Adult Dry Dog Food

Blue Buffalo’s Life Protection formula is a great, natural option for low-sodium dog food. It is a popular choice from a reputable brand.

This food is packed with nutritional support. It is free of artificial flavors and preservatives. You are getting great quality food for your pup. This food has a low sodium content. Your dog can also benefit from other nutritional benefits.

  • Lean muscle development
  • Reduced calories from fat
  • Improved strength in bones and teeth
  • Immune system support
  • Healthier coat and skin


  • Plenty of flavors
  • Uses natural, high-quality protein
  • No artificial flavors or preservatives


  • Several consumer reviews mention receiving defective batches.

4. The Honest Kitchen Whole Grain Chicken Clusters Recipe

This organic Whole Grain Chicken Custers Recipe from Honest Kitchen contains no artificial preservatives and is minimal in sodium. It is made with high-quality ingredients.

This recipe for a healthy dog contains natural fiber and live probiotics. Your pup will see benefits to their digestion, as well as antioxidants. This recipe is full of beneficial elements, including:

  • Flaxseed
  • Coconut oil
  • Salmon oil
  • Pumpkin
  • Apples
  • Broccoli
  • Carrots
  • Kale


  • Human grade ingredients
  • Made in America
  • No artificial preservatives, fillers, by-products, GMO ingredients, maize, wheat, or soy.
  • Appropriate for dogs of all ages


  • A bit pricey

5. Hill’s Science Diet Sensitive Stomach & Skin

Veterinarians recommend Hill’s Science Diet Sensitive Stomach & Skin formula for its reduced salt content. This food is formulated specifically for dogs with sensitive stomachs.

This recipe contains approximately 0.29 percent sodium per cup. It is made with chicken, brewer’s rice, chicken meal, yellow peas, and barley as its main ingredients. This is a great, healthy choice that is made from quality ingredients.

Hill’s Science makes dog foods for nursing dogs and puppies. However, this formula is not recommended for those groups of dogs.


  • Promotes digestive health while nourishing skin
  • A source of prebiotic fiber
  • Made with natural ingredients
  • Made in the USA


  • Fairly expensive

6. Royal Canin Early Cardiac

Royal Canin’s Early Cardiac formula is a good low-sodium dog food recommended by vets. The salt content is approximately 0.33 percent. It is formulated to help cardiac health and efficiency in dogs with heart conditions.

This food is made with chicken meal and fish meal as the main sources of protein, rather than just chicken or fish. This is important if you want to give your dog whole-food ingredients.


  • Specifically designed to aid dogs with heart issues
  • Low in sodium to alleviate the strain on your dog’s heart.
  • Traditionally preserved


  • There are just two sizes available for bags: 7.7 or 17.7 pounds.v

7. Purina Pro Plan Sensitive Skin & Stomach Formula

Purina’s Pro Plan brand of dog food is a good low-sodium option. It is made with quality ingredients free from corn, wheat, and soy.

This mix contains oatmeal benefits your dog’s digestive health and nutrient absorption. Oatmeal also contains several other important vitamins and minerals for your pup’s overall health.


  • Omega-6 and omega-3 fatty acid content are high.
  • Contains both probiotics and natural prebiotic fibers.
  • Excellent for pets with delicate tummies


  • Only recommended for adult dogs.

8. Taste of the Wild Grain Free Premium High Protein Dry Dog Food

This formula from Taste of the Wild has a high protein/high nutrient content and a low sodium level. The main ingredient is sustainably sourced salmon, making it a good choice for your pet.

Your pup is also getting a special probiotic blend (called “K9 Strain”) to add nutrient-rich foods like sweet potatoes, peas, lentils, dried chicory root, tomatoes, blueberries, and raspberries.


  • Made with sustainably sourced salmon
  • Proprietary blend of probiotics
  • Manufactured in the USA
  • No artificial colors, flavors, or preservatives


  • Expensive
  • Can trigger allergies in some dogs

9. Hill’s Prescription Diet k/d Kidney Care with Chicken Dry Dog Food

The blend of glucosamine and chondroitin sulfate in Hill’s Prescription Diet Kidney Care dog food is ideal. And omega fatty acids that doctors and nutritionists have recommended. This food has been clinically proven to help dogs with chronic kidney disease live longer and be more mobile.

Remember to get vet approval if you want to buy this formula. You can’t just order it in a store or online. Given the precise formulation and conditions it is intended to treat, it is crucial to determine if this mix is appropriate for your dog.


  • Managed phosphorus and reduced-sodium
  • Ideal for canines with kidney disease
  • Promotes healthy joints and mobility for your dog
  • Developed by physicians and dietitians


  • Requires a veterinarian’s approval to purchase; therefore, you won’t find it locally Expensive

10. ARION Fresh Senior Light

The European pet food producer ARION offers this Fresh Senior Light mix for senior dogs. The food is designed to help keep older dogs healthy and active.

ARION uses fresh meats, whole grains, quality oils and fats, and natural plant fibers in their dog food. They use only the best ingredients to help senior pups stay healthy and fit. This is especially important for those less active pups as they age.

Maintaining your dog’s weight is important to prevent heart conditions. One of the primary causes of heart issues in dogs is obesity. Older dogs, especially, need to be kept at a healthy weight.

The formula includes glucosamine and chondroitin to help support your joints and L-carnitine to help with your energy levels.


  • Specifically formulated for older dogs
  • Aids in weight control for dogs prone to gaining weight
  • Developed by Dietitians


  • Only available in 3kg and 12kg sizes
  • European manufacture necessitates importation for your canine.

11. SPECIFIC Heart and Kidney Support CKD

If your dog has reduced heart, kidney, and liver functionality, SPECIFIC CKD Heart and Kidney Support formula is a good option.

There are several reasons to pick this formula beyond its low sodium content. These reasons include:

  • Reduced protein (primarily to lessen kidney workload)
  • High levels of Omega-3 fatty acids
  • L-carnitine and taurine for healthy heart function

This mixture is composed of natural, high-quality components. It offers guidelines for feeding your dog based on its weight in kilograms. This great option can help improve your pup’s quality of life.


  • Beneficial for canines with congestive heart failure and other organ issues.
  • Balanced with elements designed to make life easier for your dog
  • Designed specifically to treat problems induced by excessive salt diets.


  • Another pricey item that must be imported.
  • Fewer return options; thus, you may be stuck with this food even if your dog does not enjoy it.

12. Orijen Freeze-Dried Adult Original Formula

The Orijen Freeze-Dried formula contains various nutritious nutrients, including liver, heart, marrow, and cartilage from poultry and fish. These compounds give vitamins and minerals from natural sources, eliminating the need for synthetic substances. It also contains an assortment of fruits and vegetables.

This formula can be consumed in different ways. You can eat it by itself or put it on top of other food.

Cage-free eggs are one of the ingredients in this food, so if your dog is allergic to eggs or has food sensitivities, be careful.


  • one of the lowest available sodium contents (only 0.3 percent per serving)
  • This frozen formula preserves its nutritious benefits.
  • Proteins of superior quality predominate.
  • Gluten-free
  • Produced from fruits and vegetables.


  • Sometimes doesn’t rehydrate well when preparing.

13. The Honest Kitchen Human Grade Dehydrated Organic Whole Grain Dog Food

Honest Kitchen makes a portion of human-grade dog food low in sodium. It is a whole grain formula that is good for your dog if you are also concerned about the quality of the food.

This dog food is good for all kinds of dogs and for all different ages. You can serve it to your dog dry or with some warm water.

This all-natural dog food is a great choice because it has a lot of different flavors to choose from, like turkey, chicken, and beef. And it’s made with natural ingredients, so your dog will love it.


  • 100 percent human-grade
  • Free of preservatives, by-products, fillers, genetically modified organisms, corn, wheat, and soy. Transparent ingredient listing
  • They process all of the ingredients domestically.


  • Expensive

14. Wellness Complete Health Natural Dry Dog Food

The Complete Health line from the people at Wellness Natural Pet Food is a great option for low sodium foods. This line has a lot of different options, and all of the ingredients are healthy.

This formula is made without by-products, filler, or artificial preservatives. It comes in multiple flavors. This helps with:

  • Joint and bone health
  • Digestion
  • Immune health
  • Dental hygiene
  • Skin and coat health

There are three types of dog food formulas, Puppy, Adult, and Senior. All three have small changes to ensure the dog gets the right nutrients for their age.


  • Multiple flavors available
  • No artificial colors, flavors, or preservatives
  • Age-specific formulas for dogs of all ages


  • Some individuals have experienced freshness-related packing difficulties.

15. Purina Veterinary Canine NF Kidney Function Dry Dog Food

This Purina recipe is specifically for dogs whose kidney function must be monitored.

This is a high-quality, low-sodium dog food that is recommended by vets. It has restricted amounts of phosphorus and limited protein amounts.

The flavor doesn’t seem to be a problem for dogs, as they enjoy the taste. This can make transitioning from old diets to new ones a bit easier.


  • Made specifically for improved kidney function
  • Low in sodium and phosphorus and has restricted protein.
  • The product is energy-dense and includes antioxidants.


  • Potential allergenicity, mostly attributable to egg product
  • On the pricey side

16. Earthborn Holistic Adult Vantage Natural Dog Food

Earthborn Holistic has a lot of healthy low, sodium dog food options. We chose this Adult Vantage combination, which is ideal for all adult dog breeds with care.

This food has quality, turkey-meal protein as the number one ingredient. It also contains superfoods like flaxseed, blueberries, and cranberries. The food is easy to digest and good for your heart health.


  • Natural, high-quality ingredients, including superfoods and protein
  • Comes in BPA-free packaging and is recyclable
  • Easily digestible
  • Made in the USA


  • Limited bag size selection

17. Zignature Whitefish LID Grain-Free Canned Dog Food

Zignature’s Whitefish Grain-Free Dog Food is a good choice for your dog. The food is made with Pacific-caught whitefish, a good protein source. The food also has Omega-3 fatty acids and other essential nutrients. But it doesn’t have many ingredients.

Some people are worried that this dog food might cause heart disease. The Food and Drug Administration (FDA) reported this in 2019, but there haven’t been any recalls. The FDA issued a fresh report stating there is no definitive link between the food and heart disease. However, getting a second (or third) opinion is still prudent.


  • A meat-centric dish
  • A recipe with few ingredients excludes poultry, maize, wheat, soy, and potatoes (this makes the formula hypoallergenic and low-glycemic).
  • Ideal for all adult dog breeds


  • In 2019, FDA investigations placed Zignature foods near the top of a list of potentially heart-disease-causing foods; however, the legitimacy of the list is still up for discussion (no recalls have ever been announced)

18. Solid Gold Hund-N-Flocken

Solid Gold Hund-N-FLocken is a great food that has been around since 1974. It is a low sodium food, but it also has other benefits.

This formula is made with pasture-raised lamb meat as the main ingredient. It also has nutrient-rich sources, including superfoods like carrots, pumpkin, and plenty of Omega fatty acids.


  • A holistic recipe made with high-quality ingredients
  • Great for immune support and improved hut health
  • Includes a nutritious blend of functional superfoods


  • Bag sizes are a bit scattered.

19. Fromm Family Gold Weight Management Dry Dog Food

This weight management formula from Fromm Family can help if your pet has organ issues. In addition to helping with weight issues, this formula also has a low sodium content.

Fromm Family dog food is made with high-quality ingredients that provide a well-rounded diet for your pet. The food also meets all nutritional requirements, as verified by the “Guaranteed Analysis” package. This section breaks down the percentages of each ingredient in the food.


  • Great for weight management
  • Low in fat and sodium
  • Family-owned and operated company


  • On the pricer side
  • Hard to find in stores

Considerations for Low-Sodium Dog Food

Whether your dog is healthy or not, there are several factors to consider while choosing dog food. You need to consider your pup’s future health and the health of dogs suffering from heart, liver, or kidney conditions.

Some dog foods have harmful ingredients in them. This is bad for all dogs, but it is especially bad for dogs with organ problems. You can’t avoid all harmful ingredients, but you should try to avoid them as much as possible.

Always Look for Natural Ingredients When Possible

Most people believe that natural ingredients are better than artificial ingredients. Fortunately, many brands are now using better quality ingredients in their products. However, you should always check the label to see what is in the product before buying it.

Some ingredients in select commercial dog foods can be difficult to understand. However, here are some general ones you should look out for:

  • Ethoxyquin
  • Propylene Glycol
  • Monosodium Glutamate (also known as MSG)
  • By-products
  • Artificial colors

Be Mindful of Age-specific Formulas and Switch When Appropriate as Your Dog Ages

Many dog foods are made for different age ranges of dogs. Puppy food is usually different than adult dog food, and there is also senior dog food.

There are sometimes exceptions to the rule for dogs with heart, kidney, and liver issues. This will depend on their nutritional needs and any health issues that must be addressed. However, it is always best to consult a veterinarian before going against the guidelines for a dog’s specific age.

Be Aware of Any Allergies Your Pup Might Have and Adjust Your Selection Accordingly

Some dogs are more likely to react to some foods than others. But it is always a good idea to get your pup tested.

Dogs can have allergic reactions to almost any kind of food. Some common examples are:

  • Egg
  • Soy
  • Gluten
  • Specific cuts of meat

Many different things can cause allergies in your dog. However, the best way to find out what is causing the allergies is to have them tested.

Identifying allergic reactions in dogs can be tough, as symptoms can often be very broad. Dogs may experience any of the following:

  • Itching
  • Vomiting
  • Diarrhea
  • Hyperactivity
  • Aggression

If you think your dog might be allergic to something, take them to a professional for help.

Is Low Sodium Dog Food Right for Your Pup?

It can be tough to decide if a low sodium dog food is the right choice for your pet.

Switching your dog’s diet is not a good idea if you are not an expert on the subject. This can be dangerous for your pup. Always consult your veterinarian before making any changes to your pup’s diet.

You should ask yourself if your pup has any health issues that could benefit from low sodium dog food.

The goal of low sodium food is to help your dog’s organs. This includes their heart, liver, and kidneys. You can help by getting regular check-ups from the vet. Suppose your dog is old or predisposed to conditions related to these organs. In that case, taking some preventative measures might be a good idea.

Other Considerations for Low Sodium Dog Food

Although low sodium dog food can have many benefits, it will not likely solve all your dog’s health problems.

Combining high-quality dog food with other activities is a better way to care for your pet. This way, your dog can get the best of everything.

  • Exercise
  • Weight management
  • Supplements
  • Regular check-ups

Finding the right low-sodium dog food is one part of taking care of your dog’s health. You should explore all ways to help your dog be healthy.


Overall, low sodium dog food can help with several health issues your pup may experience in their lifetime. This includes heart conditions, hypertension, and kidney disease.

Caring for a dog with health difficulties is the same as caring for a human. This includes providing the right food and taking care of other needs.

That said, finding suitable low-sodium dog food is important to help your furry companion live a healthier, happier life. This should be the primary goal regarding pet ownership, regardless of your situation.

Read more: What Is Fresh Pet Food and Is It Actually Better?

Frequently Asked Questions About Best Low Sodium Dog Food

How Can I Lower My Dog’s Sodium?

Suppose your dog has hypernatremia, a condition with too much sodium in the blood. In that case, your veterinarian will want to start fluid therapy as soon as possible. This usually includes giving the dog IV fluids if he is moderately or severely dehydrated, which is usually the case if you notice symptoms in the first place.

How Long Can a Senior Dog Live With Congestive Heart Failure?

Most dogs with congestive heart failure only live for six to fourteen months. But with the right treatment, some dogs can live for up to three years.

Should I Put My Dog Down if He Has Congestive Heart Failure?

Suppose the pet has a condition that will cause pain and lead to an early death. In that case, the recommendation may be for euthanasia sooner instead of later.

Is Purina Pro Plan High in Sodium?

The Purina Pro Plan Sensitive Skin is a good low-sodium choice. It features salmon as the main protein source and the first ingredient. It also has dietary fiber to ease digestion, and it is free from fillers such as soy meal, corn, and wheat.

Is Fresh Pet Dog Food High in Sodium?

Freshpet uses a small amount of salt and potassium chloride (lite salt) in its recipes so that the fresh meats will combine well. The salt levels in Freshpet products are within the ranges recommended by veterinary nutritionists.

What Causes a High Sodium Level in Dogs?

Hypernatremia is a dangerous condition caused by water loss or sodium gain, often when someone isn’t drinking enough water.