Dogster is reader-supported. When you buy via links on our site, we may earn a commission at no cost to you. Learn more.

Dog Nutrition

Can Dogs Eat Salt? Vet-Verified Facts, Risks & FAQ

Nicole Cosgrove
By Nicole CosgroveUpdated on June 29, 2026
Share
Can Dogs Eat Salt

Salt is a pantry staple, used to cook with, season with, and preserve. Some people can’t enjoy a meal without adding an extra dusting of salt, especially to meaty dishes like steaks, stews, chips, or eggs. It may make you wonder if you should be adding a dash of salt to your dog’s food, but can dogs eat salt?

Salt isn’t strictly toxic for dogs, but it shouldn’t be added to their diet. In large amounts, it can actually be dangerous. In this article, we’ll discuss how much salt is safe, the benefits and risks, and answer all your questions regarding salt in your dog’s diet.

divider dog paws 2 oct 2024

Can Dogs Eat Salt?

Dogs can have salt as an ingredient in their normal diet; in fact, they need to consume a certain amount to maintain their electrolyte balance and keep their bodies functioning normally. It assists in the regular functioning of organs and the nervous system and helps regulate body fluids.

Most dog foods on the market contain the necessary amount of salt, so salt should not be added to their ready-made food. If you add salt to your dog’s food that already includes the appropriate amount of salt, you put your dog at risk of having too much salt, which can be harmful.

Image By: Nadia Yong, Shutterstock

Is Salt Safe for Dogs?

Yes, in the right amounts. Your dog’s food should contain a balanced amount of salt, but if you add salt to their food or they access salt from other sources, it can quickly become unsafe.

Too much salt in your dog’s diet can lead to salt toxicity (hypernatremia) and stomach issues, including diarrhea and vomiting.1 Salt toxicity can be frightening for an owner to witness and is better prevented than treated. Severe salt toxicity can lead to seizures and death.

You do not need to add any extra salt to your dog’s food, and you should always avoid offering them treats that are high in sodium

How Much Salt Should Dogs Have?

Salt is listed as sodium on food labels, and according to the Association of American Feed Control Officials (AAFCO), an adult dog needs a minimum of 0.08% sodium in their diet - that’s a pretty tiny number!1 This equates to around 11-28 mg of sodium per pound of body weight, an amount that will be included in any reputable brand of dog food.

Image By: LightField Studios, Shutterstock

How Do Dogs Become Hypernatremic?

You may be wondering how dogs can consume too much salt if you aren’t adding it to their diet, but unfortunately, it can happen. The leading causes of hypernatremia are:

  • Ingesting rock salt or licking salt lamps
  • Drinking large amounts of salt water
  • Ingesting salt from homemade playdough
  • Water deprivation (dehydration)

Can Dogs Drink Salt Water?

No dog owner should intentionally offer their dog salt water, but it’s a concern for dogs playing on the beach. When your dog has been running and playing in the sun, it may be hard to resist the large body of water that is readily available. Saltwater is not the safest choice for drinking, and it's best to keep your dog hydrated with fresh water.

Allowing your dog to drink salt water can cause dehydration by pulling water out of the bloodstream and into the intestines. Furthermore, it can trigger vomiting, which can further increase dehydration. A few sips will likely cause no harm, and most dogs won't enjoy the taste anyway. However, you should discourage your dog from drinking salt water.

Image Credit: Luis Echeverri Urrea, Shutterstock

What Are the Signs of Salt Poisoning in Dogs?

The signs of salt toxicity can vary depending on the amount of salt that is ingested and the stage of salt toxicity, but it should always be treated as an emergency.

Early or mild signs may include:

  • Vomiting
  • Diarrhea
  • Decrease in appetite

As the toxicity gets worse, you may notice the following:

  • Tremors
  • Excessive thirst
  • Lack of coordination
  • Seizures

As we mentioned before, even the mildest signs should be treated as an emergency because as they worsen, seizures may develop, and as seizures worsen, they can lead to coma and death. This occurs when the high sodium levels alter how fluid moves in and out of cells. Initially, the cells shrink, but when the dog drinks a lot of water (which they will want to do if they are hypernatremic), those cells swell, including brain cells; this is where the real danger lies.

divider dog paws 2 oct 2024

Frequently Asked Questions

What Should You Do if Your Dog Had Too Much Salt?

If you suspect or know that your dog has consumed too much salt, you should head to your veterinarian immediately. While it may seem that giving your dog water and diluting the salt content makes sense, it is unfortunately not the case.

Electrolytes help regulate fluid balance, and changing the fluid load rapidly can lead to more serious issues, such as heart failure or swelling of the brain. Your vet can carefully rebalance your dog’s fluids, monitor them, and provide the appropriate treatments.

How Can You Prevent Salt Poisoning in Your Dog?

The best way to prevent salt poisoning in your dog is to avoid too many salty foods and ensure your dog always has access to fresh, clean water. You should monitor your dog closely while at the beach and avoid giving them table scraps, treats, or snacks that contain a lot of salt. That includes household products, such as rock salt, playdough, and saline solution.

It is also essential to check your dog’s food labels, or better yet, choose a food recommended by your vet or one that is AAFCO-approved. If your dog doesn’t drink enough water, you can encourage them to drink more water by following these simple suggestions. If your dog is on a dry food diet, you can add wet food and hydrating snacks like watermelon to increase their water intake.

divider dog paws 2 oct 2024

Conclusion

Dogs need salt in their diet, and most dog foods include salt in the correct amounts, so there is no need to add salt to their food. Understanding which foods and products to avoid and what to do if your dog consumes too much salt will keep them safe and healthy.

Sources

Featured Image Credit: mkupiec7, Pixabay

The Dogster Newsletter

Expert dog care, straight to your inbox

News, insights, expert advice, and everything dog.

No spam — unsubscribe anytime.

By signing up, you agree to our Terms & Conditions and Privacy & Cookies Policy.

Click a star to rate. You can leave written feedback afterwards. (We read all feedback.)

Nicole Cosgrove
Authored by

Nicole Cosgrove

Leave a Reply

You're very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let's have a positive and constructive conversation.

Can Dogs Eat Bacon? Vet-Reviewed Health Facts & FAQ

Can Dogs Eat Bacon? Vet-Reviewed Health Facts & FAQ

If there's an aroma guaranteed to get dogs drooling and gazing up at you with big, pleading eyes, it's the smell of bacon cooking. As much as you may want to i…

Kit Copson
By Kit Copson · 1 month ago
My Dog Ate a Salt Dough Ornament, What Should I Do? (Vet Answer)

My Dog Ate a Salt Dough Ornament, What Should I Do? (Vet Answer)

While often considered a fun and harmless keepsake craft, a salt dough ornament is actually a hazardous substance that can pose an unsuspected health threat wh…

Dr. Rachel Ellison
By Dr. Rachel Ellison · 2 months ago
Your Dog Thinks French Fries Are Fine. Your Dog Is Wrong.

Your Dog Thinks French Fries Are Fine. Your Dog Is Wrong.

Has your dog ever given you that look? The one where their eyes follow every movement of your hand from plate to mouth. If it’s when you're eating French fries…

Dan Seymour
By Dan Seymour · 2 months ago
Can Dogs Drink Pool Water? Dangers Of Chlorine & Saltwater

Can Dogs Drink Pool Water? Dangers Of Chlorine & Saltwater

Some dogs are born natural swimmers,1 such as the Labrador Retriever, Portuguese Water Dog, and Otterhound. Freshwater water bodies can be hazardous since giar…

Chris Dinesen Rogers
By Chris Dinesen Rogers · 1 month ago

Can Dogs Eat Corned Beef? Vet-Verified Safety & Nutrition Facts

Corned beef is a popular salt-cured meat that’s consumed in a variety of forms. Some people buy corned beef from their local deli and make sandwiches. Corned b…

Grant Piper
By Grant Piper · June 17, 2026
Can Dogs Eat Corned Beef? Vet-Verified Safety & Nutrition Facts

Pedialyte for Dogs: Is It Safe? Vet-Approved Health & Safety Guide

The most common way to treat dehydration in children and adults is with Pedialyte. It’s an over-the-counter, drinkable electrolyte solution that replaces elect…

Nicole Cosgrove
By Nicole Cosgrove · June 29, 2026
Pedialyte for Dogs: Is It Safe? Vet-Approved Health & Safety Guide

What Seasonings Can Dogs Have Safely? 6 Vet-Approved Options

We all know that seasonings can be extremely dangerous to dogs if they get a hold of the wrong ones. Knowing what's in your spice cabinet can really help you p…

Ashley Bates
By Ashley Bates · June 17, 2026
What Seasonings Can Dogs Have Safely? 6 Vet-Approved Options

Can Dogs Eat Smoked Salmon? Vet-Approved Benefits & Risks

If your dog tends to eat fish, you may wonder if human delicacies, such as smoked salmon, are suitable for your furry friend. Salmon has many benefits and is a…

Visnja Radosavljevic
By Visnja Radosavljevic · July 4, 2026
Can Dogs Eat Smoked Salmon? Vet-Approved Benefits & Risks

Can Dogs Eat Gravy? Vet-Reviewed Facts & Alternatives

Gravy can seem like a treat that many dogs can enjoy. Gravies are often meat-based, and many dogs lap them up enthusiastically. However, it's generally not rec…

Jessica Kim
By Jessica Kim · June 29, 2026
Can Dogs Eat Gravy? Vet-Reviewed Facts & Alternatives

Can Dogs Eat Capers? Vet-Reviewed Nutrition Facts & FAQ

You love your dog, so you want to give them treats every now and again, and sometimes those treats are your own food. A lot of the time, depending on the food,…

Misty Layne
By Misty Layne · June 17, 2026
Can Dogs Eat Capers? Vet-Reviewed Nutrition Facts & FAQ

Can Dogs Eat Spam? Vet-Verified Nutritional Facts & FAQ

Protein is an important part of a healthy dog’s diet, and there are few protein sources that are as beneficial as meat. Whether you feed your dog chicken, beef…

Jordyn Alger
By Jordyn Alger · July 1, 2026
Can Dogs Eat Spam? Vet-Verified Nutritional Facts & FAQ

Can Dogs Eat Hash Browns? Vet-Verified Facts, Risks & Diet Tips

Hash browns are a breakfast staple that we often eat alongside eggs, bacon, and sausage. It’s no surprise that your dog may be drooling over the smell of your…

Lindsey Lawson
By Lindsey Lawson · June 29, 2026
Can Dogs Eat Hash Browns? Vet-Verified Facts, Risks & Diet Tips

Love Dogs? So Do We! Join the Dogster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.

You may opt-out at any time. View our Privacy Policy for more information.

The Dogster app on a phone