Can dogs eat marmite?

No — far too salty

No. Marmite is extremely salty and often contains onion/garlic extracts. Even a small smear is too much sodium for a small dog.

The full picture

Marmite (and Vegemite, Bovril, and similar yeast extracts) is ridiculously salty — beyond what any dog should consume. It often also contains onion or garlic extract. Even a small smear on a plate is more sodium than a small dog should have in a day. Marmite toast or a dog licking a Marmite knife are all worse than most people realise.

Risks to watch for

  • Salt poisoning
  • Onion/garlic toxicity
  • Excessive thirst
  • Kidney strain

Safe portion size

None.

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Safer alternatives

  • Plain cooked meat

Unexpected vet bills can run into thousands

One emergency visit for food poisoning can cost £500–£5,000+. Compare UK pet insurance in 60 seconds.

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Related foods

Salt no Soy sauce no Gravy no
Written and reviewed by
The Can My Dog Eat editorial team

Every food page is cross-checked against UK veterinary sources including the Veterinary Poisons Information Service (VPIS), the Animal PoisonLine, PDSA, and the Merck Veterinary Manual before publication. We do not accept paid placements from brands. If you spot an inaccuracy, please let us know — we take errors seriously and correct them quickly.

Spot an error? Report it

Checked against UK veterinary guidance — see our editorial standards and source list. If your dog has eaten something and you need urgent advice, call a vet or the Animal PoisonLine on 01202 509000.

Important: This page is general information, not veterinary advice. Every dog is different, and individual factors (age, breed, health conditions, medications) can change what's safe. If in doubt, always contact your vet — or the Animal PoisonLine on 01202 509000 in the UK.