5 Best Low Sodium Dog Foods in [2021]

Your dog needs a low sodium diet. That one sentence usually concerns pet parents because it sounds so unusual. The truth is, all dogs will benefit from a low sodium diet, but those that suffer from congestive heart failure, kidney issues, and liver problems need to adhere to a diet that restricts salt intake.

As a dog owner whose dog needs a low sodium diet, you are on the hunt for the best options out there. This diet will help your dog release excess fluid through his urine. This excess fluid often caused by high salt intake makes your dog’s health ailments worse and makes your dog feel uncomfortable.

A low sodium-diet is increasingly becoming popular, so we did the research for you and found the best dog-food options available.

Best Low Sodium Dog Food

Last updated on 19 October 2021 1:36

1. Honest Kitchen

Honest Kitchen

15 new from $63.69
Free shipping
as of 19 October 2021 1:36


  • MAKES 40 LBS OF FOOD: Just add warm water for a wholesome & delicious meal that rehydrates to 4x its weight. A 10 LB box makes 40 LBs of fresh food! Serve alone as a complete easy homemade meal, or use as a topper to dry food.
  • FREE RANGE CHICKEN & ORGANIC WHOLE GRAINS: The Honest Kitchen Whole Grain Chicken dog food is made with real whole food ingredients like free range chicken, organic oats, carrots & bananas, which are gently dehydrated for maximum flavor & nutrient retention and easy digestion.
  • SUITABLE FOR PUPPIES & ADULT DOGS: Complete & balanced nutrition for adult dogs and puppies of all breeds and sizes, including large breed puppies, as well as adult mothers (gestation/lactation).
  • HUMAN GRADE: Unlike most pet food, which is feed grade, this recipe is 100% human grade – made with human grade ingredients and produced in a human food facility. That means higher quality ingredients and more safety standards, just like you'd expect from your own food.
  • WE SAY NO TO: This recipe contains no preservatives, by-products, fillers, GMO ingredients, corn, wheat or soy.

The Honest Kitchen has created a human-grade dehydrated dog food that is organic and low in sodium. You just add water to the serving size, and it provides your dog with a warm, delicious meal.

Key Specifications

  • Weight – 10 pounds
  • Dimensions – 9.6” X 5.6” X 11.7” inches
  • Shipping – Only in the United States
  • Warranty – Yes
  • Why We Recommend – It provides a balanced and complete diet for dogs of all breeds and ages that require a low sodium diet.

This organic dog food is available in flavors such as free-range chicken, cage-free turkey, and ranch-raised beef. You can choose between two, four, and ten-pound bags. The healthy natural ingredients are dehydrated for maximum nutrition. The organic whole grain recipe is created for dogs of all breed, sizes, and for active adult dogs as well as puppies.

There’s no preservatives, by-products or GMO ingredients in this human-grade dog food. This easy to prepare food just requires warm water. This is an excellent way to provide your dog with a healthy warm meal even if you have a busy schedule.

It is processed and in the United States in a human-grade processing facility. The dehydrated food is AAFCO complete and well balanced for all life stages. Puppies and active adult dogs will enjoy this tasty high protein food.


  • Organic ingredients
  • 100% human grade food
  • Meets FDA requirements
  • Low sodium
  • Maximum nutrition
  • Easy to digest
  • Easy to prepare


  • Only ships in the United States
  • Only has three flavor options

The Honest Kitchen was established in 2002 by a pet owner trying to cure their dog’s chronic ear infections. The result is delicious, organic, healthy, low sodium dog food for puppies and adults.

2. Natural Balance L.I.D.

Natural Balance L.I.D.

as of 19 October 2021 1:36


  • Contains (1) 28 pound bag of dry dog food
  • Helps minimize the number of ingredients dogs are exposed to
  • Maintains digestive health
  • Supports healthy skin and coat
  • Complete, balanced nutrition for adult dogs

Natural Balance minimizes the number of ingredients your dog consumes. It’s low sodium, complete, balanced diet for all life stages.

Key Specifications

  • Weight – 28.6 pounds
  • Dimensions – 26.5” X 5” X 15.8” inches
  • Shipping – Only in the United States
  • Warranty – Yes
  • Why We Recommend – It’s a complete balanced meal that is low in sodium and is suitable nutrition for all life stages.

This well-balanced dog food minimizes the number of ingredients your dog is exposed to and helps maintain digestive health. It contains Omega 3 and Omega 6 fatty acids that contribute to keeping a luxurious coat and healthy skin.

As a pet parent, you are most likely concerned about feeding your dog food that contains unhealthy and unnecessary ingredients. You don’t need to worry about this dog food because it doesn’t contain artificial preservatives, colors, or flavors.

Have you ever felt overwhelmed with the decision of changing your dog’s food once he reaches a certain age? Most dog owners become nervous when they feel forced to make changes to their dog’s diet.

The great news is it is a well-balanced meal and provides essential nutrition, vitamins, and minerals for dogs of all ages. This means, no matter what life stage your dog is in this dog food will help them live a healthy life.


  • Provides balanced nutrition
  • Minimizes the number of ingredients your dog consumes
  • Maintains digestive health
  • Contains Omega 3 and Omega 6 fatty acids
  • Provides complete balanced nutrition
  •  Suitable for all life stages
  • No preservatives
  • No artificial colors
  • No artificial flavors
  • Available in 4.5 pounds, 14 pound and 28-pound bags


  • Only ships in the United States
  • Only available in lamb and brown rice flavor

Natural Balance provides your dog with balanced nutrition with the minimum amount of ingredients which also means low sodium. No matter what age your pup is, this dog food will meet all of their nutritional needs.

3. Hill’S Science

Hill'S Science Diet

5 new from $57.99
Free shipping
as of 19 October 2021 1:36


  • A dry dog food specially formulated to fuel the energy needs of large breed adult dogs
  • Supports your grown dog's joint health with natural sources of Glucosamine & Chondroitin
  • Maintain your senior dog's healthy skin and shiny coat with nourishing omega-6 fatty acids & vitamin E
  • Promotes lean muscle in large dogs with high-quality protein
  • Made in the USA with global ingredients you can trust

Hill’s Science provides a balanced diet with the minimum amount of sodium in the ingredients. Your dog will love the flavor and enjoy health benefits such as improved joint health.

Key Specifications

  • Weight – 38.1 pounds
  • Dimensions – 23.8” X 19.8” X 6.5” inches
  • Shipping – Only in the United States
  • Warranty – Yes
  • Why We Recommend – It is an excellent low sodium option that provides balanced nutrition with the added benefit of supporting joint health.

This natural dog food is made in the United States with trustworthy global ingredients. The main feature is the high-quality protein that supports a healthy weight and lean muscles.

Dogs that weigh more than 55 pounds will benefit from this low sodium nutritional dog food. It is also an excellent option for dogs that have mobility and joint issues.

This premium dog food contains natural sources of chondroitin and glucosamine. The ingredients also contain an exclusive blend of vitamins, nutrients, and Omega 6 fatty acids. These essential ingredients are important for overall health as well as nourishes the skin and promote a shiny coat.

Feeding this food to your dog will help support a healthy immune system due to the natural ingredients and blend of antioxidants with vitamins C and E.


  • Provides a well-balanced diet
  • Contains natural sources of Chondroitin and Glucosamine
  • Supports joint health
  • Supports mobility
  • Includes high-quality protein
  • Supports a healthy weight
  • Contains Omega 6 fatty acids
  • Supports a healthy immune system
  • Contains a blend of antioxidants
  • Includes vitamins C and E


  • Only ships in the United States
  • Only suitable for dogs 55 pounds or more

Hills Science provides balanced nutrition and supports a healthy immune system. It also supports joint health and improved mobility which is helpful for elderly dogs.

4. Rachael Ray Nutrish

Rachael Ray Nutrish

7 new from $36.98
Free shipping
as of 19 October 2021 1:36


  • Contains one (1) 23-pound bag of Rachael Ray Nutrish Zero Grain Salmon & Sweet Potato Recipe dry dog food - a new and updated recipe
  • Grain-free dog food recipe made with simple, delicious and natural ingredients plus added vitamins, minerals and taurine
  • Real salmon is the #1 ingredient
  • No artificial flavors, colors, artificial preservatives or poultry by-product meal and no added grains, gluten or fillers
  • Complete and balanced nutrition for all life stages except for the growth of large size dogs (70 lbs. or more as an adult)

Rachael Ray Nutrish is grain-free and features salmon as the number one ingredient. This gluten-free recipe is also low sodium and has the natural flavor your dog will love.

Key Specifications

  • Weight – 23.4 pounds
  • Dimensions – 4” X 16” 25” inches
  • Shipping – Only in the United States
  • Warranty – Yes
  • Why We Recommend – It’s an excellent grain and gluten-free diet that provides balanced nutrition.

This natural dog food has added essential minerals and vitamins. Real salmon is the number one ingredient which means your dog gets plenty of protein from this gluten and grain-free recipe.

As a pet parent, your number one diet-related concern is the artificial colors, preservatives, and flavors that are included in commercial dog foods. You can set your worries aside due to the fact that Rachael Ray’s Nutrish dog food doesn’t contain any of those harmful ingredients.

It doesn’t even contain filler ingredients or poultry by-product meal either. You can feel confident you are feeding your dog a balanced, nutritious diet.

The nutritional ingredients combine wholesome vegetables, minerals, and vitamins. There’s never any gluten, fillers or grains in the ingredients. Dogs with sensitive digestive systems will benefit from this natural grain-free dog food.


  • Salmon is the main ingredient
  • Gluten-free
  • Grain-free
  • No filler ingredients
  • No by-product meal
  • No artificial flavors
  • No artificial preservatives
  • No artificial colors
  • Contains added Vitamins
  • Includes added minerals


  • Only ships in the United States
  • Only available in salmon and sweet potato recipe

Rachael Ray Nutrish is an excellent option for dogs that need to eat a grain and gluten-free diet. It’s also beneficial for dogs that have a sensitive digestive system and require a special diet that supports a healthy immune system.

5. Blue Buffalo Life Protection

Blue Buffalo Life Protection

as of 19 October 2021 1:36


  • REAL MEAT FIRST: Blue Buffalo foods always feature real meat as the first ingredient; High-quality protein from real lamb helps your dog build and maintain healthy muscles; Plus they contain wholesome whole grains, garden veggies and fruit
  • FOR ADULT DOGS: BLUE Life Protection Formula adult dog food contains essential proteins and carbohydrates to help meet the energy needs of adult dogs, and features omega 3 & 6 fatty acids to promote a shiny coat and healthy skin
  • ANTIOXIDANT-RICH LIFESOURCE BITS: A precise blend of antioxidants, vitamins and minerals carefully selected by holistic veterinarians and animal nutritionists to support immune system health, life stage needs and a healthy oxidative balance
  • A NATURAL DOG FOOD: BLUE dry dog food is made with the finest natural ingredients enhanced with vitamins and minerals; BLUE contains NO chicken (or poultry) by-product meals, corn, wheat, soy, artificial flavors or preservatives
  • Contains one (1) 30 lb. Bag of BLUE Life Protection Formula Adult Dry Dog Food, Lamb and Brown Rice

Blue Buffalo life protection is natural dry dog food for adult canines. It contains essential ingredients that keep your dog healthy and has a taste your dog will love!

Key Specifications

  • Weight – 29.7 pounds
  • Dimensions – 25.5” X 17” X 5” inches
  • Shipping – Only in the United States
  • Warranty – Yes
  • Why We Recommend – It features a variety of ingredients that create a well-balanced diet.

Real meat is the first ingredient of this nutritious low sodium dog food. It contains high-quality protein from deboned lamb. The protein ingredients build strong muscles. The ingredients also include fruit, garden vegetables, and whole grains.

This life protection formula dog food includes carbohydrates that meet your dog’s energy needs and supports a healthy lifestyle. Omega 3 and Omega 6 fatty acids nourish skin and promote a healthy shiny coat.

LifeSource bits are embedded in the kibble and contain a precise blend of minerals, vitamins, and antioxidants. This special blend is selected by animal nutritionists and holistic veterinarians. They are specifically formulated to provide a healthy oxidative balance and support a healthy immune system.

This natural dog food does not contain wheat, corn, soy, poultry by-products or artificial preservatives and flavors. Its formulated to provide a well-balanced diet and with the overall well-being of your dog’s health in mind.


  • Contains real meat ingredients
  • Builds and maintains strong muscles
  • Includes garden vegetables and fruit
  • Contains wholesome whole grains
  • Includes Omega 3 and Omega 6 fatty acids
  • Promotes a shiny coat and healthy skin
  • Meets life stage requirements
  • Provides a healthy oxidative balance
  • Formulated for the well being and health of your dog
  • Enhanced with minerals and vitamins
  • No artificial flavors
  • No artificial preservatives
  • Contains life source bits


  • Only ships in the United States
  • Only available in two flavors

Your dog will enjoy the great taste of Blue Buffalo life protection and receive health benefits that will keep him healthy and happy.

Bottom Line

The list above shows the best low sodium dog foods available in the industry. Your dog’s health is the top priority when it comes to raising your pup. Providing a healthy diet that meets the nutritional needs of your dog at different stages of their life is essential to raising a healthy dog.

Low sodium diets are often recommended for dogs by veterinarians. This healthy low sodium diet is meant to keep your dog healthy and to maintain a strong immune system.

Dogs that suffer from health issues usually receive benefits from eating a low sodium diet. Veterinarians often suggest this type of diet to help dogs maintain their health and heal from a variety of ailments. Finding a low sodium dog food for your pup is easier than you think.

Our top choice from the list is the Honest Kitchen.

Razvan is a dog trainer and veterinary technician with over 10 years of experience working with dog daycares, animal shelters, vet clinics and private dog training. Razvan is one of the lead publishers on Dog Struggles covering the latest product reviews and dog health advice.

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