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Can dogs and cats eat sauerkraut?

Short answer on sauerkraut: safe only with care for both dogs and cats. See what to watch for and the veterinary sources behind each answer.

One food, two pets

What changes between dogs and cats?

Dogs and cats both have a caution verdict.

The label matches, but the two answers are not interchangeable. Check the bottom line for your pet below.

  • Bottom line differs
Caution

Sauerkraut safety for dogs

Plain fermented cabbage is not toxic to dogs, but sauerkraut varies widely in sodium and seasoning. Large amounts can cause digestive upset, and recipes with onion, garlic, caraway, sausage, or alcohol change the answer.

Sources

Reviewed 2026-07-16

Caution

Sauerkraut safety for cats

Plain sauerkraut is not inherently toxic to cats, but it is salty, unnecessary for an obligate carnivore, and can cause digestive upset. Seasoned recipes may contain additional unsafe ingredients.

Sources

Reviewed 2026-07-16

Questions owners ask about sauerkraut

Can dogs eat sauerkraut?

Plain fermented cabbage is not toxic to dogs, but sauerkraut varies widely in sodium and seasoning. Large amounts can cause digestive upset, and recipes with onion, garlic, caraway, sausage, or alcohol change the answer.

Is sauerkraut safe for every dog?

Not necessarily. Plain fermented cabbage is not toxic to dogs, but sauerkraut varies widely in sodium and seasoning. Large amounts can cause digestive upset, and recipes with onion, garlic, caraway, sausage, or alcohol change the answer. Ask your veterinarian first if your dog has an existing health condition or you are unsure.

Can cats eat sauerkraut?

Plain sauerkraut is not inherently toxic to cats, but it is salty, unnecessary for an obligate carnivore, and can cause digestive upset. Seasoned recipes may contain additional unsafe ingredients.

Is sauerkraut safe for every cat?

Not necessarily. Plain sauerkraut is not inherently toxic to cats, but it is salty, unnecessary for an obligate carnivore, and can cause digestive upset. Seasoned recipes may contain additional unsafe ingredients. Ask your veterinarian first if your cat has an existing health condition or you are unsure.

This page is for informational purposes only and is not veterinary advice. Always consult your veterinarian about your pet's diet and health.

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Read our methodology for how every verdict is sourced and reviewed.