A dog with a wary expression looking at soy sauce, showing they are harmful to dogs.

Can Dogs Eat Soy Sauce?

No, dogs should not eat soy sauce. Soy sauce contains high levels of salt, which can be extremely harmful to dogs. Consuming even a small amount can lead to sodium poisoning, causing serious health issues like vomiting, diarrhea, lethargy, tremors, or even seizures.

A photo of Stefan Stumpfl, the co-author of this article.

By Stefan Stumpfl, in collaboration with Dr. Ali Raza.

Updated on Jun 15, 2024

Did You Know?

Soy sauce contains significantly more salt than dogs can handle, leading to potential salt poisoning.

Soy Sauce



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Allergic Risk


Why is Soy Sauce Bad for Dogs?

Soy sauce is bad for dogs primarily due to its high sodium content. Dogs have a much lower tolerance for salt compared to humans. This means what seems like a moderate amount to us can be dangerous for them. Additionally, soy sauce often contains other ingredients like garlic and onion, which are toxic to dogs in larger quantities.

How Much Soy Sauce Can Dogs Eat?

Ideally, dogs should not consume any soy sauce. If your dog happens to ingest a small amount by accident, try to monitor them closely for any signs of distress. It's best to avoid letting your dog have soy sauce altogether to prevent potential health risks. When it comes to your pup's health, it's better to be safe than sorry.

Common Misconceptions

Some may think the small amount of soy sauce used in certain dishes is harmless. However, even minimal exposure can be dangerous due to the high sodium levels. Remember, just because we enjoy it doesn't mean it's safe for our furry friends.

Similar Harmful Products

Many Asian condiments and sauces also pose risks similar to soy sauce:

  • Teriyaki Sauce: High in sodium and sugar, often containing garlic and onion.
  • Oyster Sauce: Contains high sodium levels and sometimes preservatives.
  • Fish Sauce: Extreme salt content, making it equally hazardous.

What to Do If Your Dog Eats Soy Sauce?

If your dog consumes soy sauce, immediately provide them with fresh water to help dilute the sodium. Then, contact your vet for further advice. Do not induce vomiting or give any over-the-counter medications unless instructed by a professional.

In the long term, consuming harmful foods can lead to chronic health problems, including kidney damage and dehydration. Vet bills for treating such conditions can be substantial. Consider investing in pet insurance to cover unexpected medical costs and ensure your furry friend's well-being.

What are Healthy Alternatives?

Instead of soy sauce, treat your dog with these safe and tasty alternatives:

  • Plain, Cooked Chicken: A delicious and healthy protein source.
  • Carrots: Crunchy and full of vitamins.
  • Apple Slices: Sweet and hydrating, but remember to remove the seeds.


To wrap things up, soy sauce is a no-go for dogs. The high salt content and other potential toxic ingredients make it risky. Stick with dog-friendly snacks, and always consult with your vet if you're unsure about any food. Your dog's health and happiness are well worth the extra caution.