Can Dogs Eat Marmite? Caution — Very High Sodium
This food requires caution. Read the details carefully before feeding.
Marmite and Vegemite are not toxic to dogs but are extremely high in sodium and should be avoided.
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Warning Signs & Symptoms
High sodium: excessive thirst, urination, sodium poisoning in large amounts.
If Your Dog Ate This
Monitor for excessive thirst and urination. Seek vet care if large amount consumed.
What to Avoid
all Marmite products — extremely high sodium
Preparation & Serving
Never feed Marmite to dogs. Even tiny amounts contain dangerous sodium levels.
Safer Alternatives
- Plain unsalted bone broth as a safe savory flavor alternative
Did you know?
Marmite contains approximately 3,500mg of sodium per 100g — one of the highest sodium concentrations of any food product. A single teaspoon contains enough sodium to potentially cause sodium poisoning in a small dog.
Portions & nutrition
- Toxic dose (per kg body weight)
- Sodium toxicity threshold around 2-3g per kg — Marmite approaches this extremely quickly
- Calories (per 100g)
- 263
- Safe frequency
- Never
Source
What You Need to Know
While the yeast extract is not inherently toxic the sodium content makes marmite unsuitable for dogs. A tiny scrape is unlikely to cause harm but regular feeding is not recommended.
This food requires care — if your dog has eaten a large amount read our emergency guide
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