Low Sodium Dog Food: Why It Matters For Your Dog

Low Sodium Dog Food: Why It Matters For Your Dog

Published
Susan Bohrer, DVM
Certified Acupuncturist
Certified Food Therapist
Founder, Chi Dog

Sodium is an essential electrolyte, and while dogs need some sodium in their diets, most commercial dog foods contain much higher amounts than necessary. Opting for a low sodium dog food can provide your furry friend with the nutritional support they need and help ensure they don’t ingest excessive amounts of sodium.

What Is Sodium?

Sodium is considered an essential electrolyte mineral, and it plays an important role in several physiological processes, including:

  • Regulating fluid balance
  • Enabling nerve signaling
  • Supporting muscle contractions
  • Transporting nutrients across from cell to cell

How Much Sodium Do Dogs Need?

In general, for puppies and young dogs, sodium should constitute about 0.3% of a dog’s diet. For adult dogs, this drops to about 0.08%. Adult dogs that are pregnant or lactating will need a bit more than that 0.08%. If your dog is highly active, they also might need more than 0.08%. 

Most canned dog food and dry dog food, or kibble, contains about 0.3% to 0.5% sodium. Higher quality brands will hover around the 0.3% mark, but cheaper kibble brands generally contain higher amounts of sodium. These sodium levels are higher than what is recommended for dogs, and while all dogs need sodium, excess sodium can be dangerous.

Just as with humans, too much sodium can cause blood pressure to rise. This happens because sodium causes your dog’s body to hold onto extra water to keep the body’s concentration of sodium in the bloodstream balanced. 

This extra fluid increases the total volume of blood circulating through the body, which, in turn, causes the heart to work harder to pump blood throughout your body. Over time, this can lead to high blood pressure and other heart issues.

What Dogs Need Low Sodium Dog Food?

Too much sodium is not good for any dog, but certain breeds tend to experience higher rates of high blood pressure and heart issues than others. For these dogs, a low sodium dog food is often a good option from puppyhood to adulthood, as this can prevent these issues from occurring. 

For instance, breeds such as Cavalier King Charles spaniels, poodles, Shih Tzus, Dachshunds, beagles, boxers, miniature Schnauzers, and greyhounds are among the breeds that tend to have a greater risk for either high blood pressure or heart issues. 

Keep in mind, just because you have a dog from one of these breeds does not mean they will develop either high blood pressure or heart problems. In general, age is the biggest risk factor for these issues, regardless of breed. 

Senior dogs do still need sodium, but a low sodium dog food can provide them with an adequate amount of this mineral without overworking their organ systems. Again, younger dogs can also benefit from this type of diet because it keeps the heart healthier and stronger in the long term.

What Is the Best Dog Food for Optimum Health?

At Chi Dog, we never recommend feeding a dog canned food or kibble.  These foods not only contain higher levels of sodium, but they are also heavily processed and do not provide adequate nutritional support for any dog. 

As veterinarians, we advise avoiding processed foods and opting for fresh, holistic food for dogs. Holistic dog foods contain only lightly-cooked, human-grade ingredients without preservatives or fillers. 

Most fresh dog foods, particularly holistic brands, contain no added sodium. Adding sodium to dog food is not necessary because many foods naturally contain sodium. For instance, proteins such as chicken, beef, turkey, and pork are rich in sodium. Even vegetables and grains contain varying amounts of sodium, so it is just not necessary to add more. 

Often, dog food brands will add sodium to improve flavor, especially with canned food and kibble, which are less appetizing. Fresh, holistic dog food is naturally appealing to dogs because, as we all know, dogs love to eat human food! While our salted and seasoned food is not a safe option, gently cooked human-grade unseasoned food is both healthy and appealing to dogs.

Can You Make Your Own Low-Sodium Food?

Absolutely! We even have some great recipes on our website. We do recommend, however, adding a dog food supplement to any homemade food. This ensures that your dog has all of the vitamins and minerals they need to support optimum health. We offer two excellent supplement options, or you can ask your veterinarian for a recommendation. 

When making homemade dog food, it is important to ensure that you are providing an adequate number of calories per day. You also need to make sure that the ingredients you select are safe and supportive of your dog’s unique nutritional needs. This can be tricky, but we do have some feeding guidelines on our Home Cooking page, and you also can consult with your veterinarian to ensure that you are providing all of the support your dog needs.

How Chi Dog Supports Your Dog’s Health?

While you can make your own food, purchasing food can be much more convenient, and at Chi Dog, we offer five unique holistic dog food options. Each option was developed by veterinarians to support specific health issues. For instance, if you are looking for a low sodium dog food, our Fire Diet can be a great option to consider.

This option includes lean turkey with millet and vegetables. This diet is gentle, easy to digest, and a great option for dogs that need a low-fat diet or those that need to improve gut microbiome balance. By supporting the gut microbiome balance, the Fire Diet also provides healthy skin support for your furry friend. 

All of our five dog food varieties contain healthy amounts of sodium, so if you need to address other health issues, we have several options. For instance, if you are looking for the best dog food for overweight dogs, a low carb dog food,  a low-fat dog food, or an anti inflammatory diet for dogs, we have options to support these issues as well as many others. 

With Chi Dog, you can rest assured that all of our ingredients are 100% human-grade, and, unlike some fresh dog food brands, we never use organ meats. Organ meats are very high in fat, which can cause digestive upset, weight gain, and pancreatic stress in dogs. We opt for lean, clean muscle meat exclusively, and this can make a huge difference in your dog’s overall health. 

Whether you are shopping for a low sodium dog food or perhaps another dietary need, please feel free to contact us at any time to discuss your dog’s specific health issues and needs, and we can point you to a food option that provides optimal nutritional support for your sweet furry friend. 

FAQ's

1. Why do dogs need sodium in their diet?

Sodium is an essential electrolyte that helps regulate fluid balance, support nerve signaling, enable muscle contractions, and transport nutrients throughout the body.

 

2. How much sodium should a dog have daily?

The amount depends on age, activity level, and life stage. Puppies generally need more sodium than adult dogs, while pregnant, nursing, and highly active dogs may require slightly higher levels.

 

3. Is too much sodium bad for dogs?

Yes. Excess sodium can cause the body to retain water, increasing blood volume and putting additional strain on the heart and circulatory system.

 

4. What are the signs that a dog may be eating too much sodium?

Potential signs include excessive thirst, frequent urination, bloating, lethargy, elevated blood pressure, and increased strain on the heart.

 

5. Which dogs benefit most from low sodium dog food?

Senior dogs and breeds prone to heart disease or high blood pressure may benefit from lower sodium diets.

 

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