Can dogs eat cinnamon?

Caution — small amounts only

Small amounts of cinnamon aren't toxic to dogs — but larger amounts irritate the mouth and can lower blood sugar. Avoid cinnamon-heavy baked goods.

The full picture

Cinnamon is often confused with nutmeg (which is genuinely toxic), but they're different. A light dusting of cinnamon isn't going to harm a dog — some natural dog treats include it. The issue is quantity: larger amounts irritate the mouth and digestive tract, and significant doses have been linked to low blood sugar and liver issues. Cinnamon oil is much more concentrated and should be kept away from dogs. Avoid cinnamon rolls, cinnamon toast, spiced lattes, and heavily spiced baked goods.

Risks to watch for

  • Mouth and GI irritation
  • Low blood sugar in large amounts
  • Coughing from inhaled powder

Potential benefits

  • Some anti-inflammatory properties — not worth deliberately feeding

Safe portion size

A light dusting (under 1 g) is unlikely to cause problems.

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Safer alternatives

  • Plain pumpkin
  • Plain banana

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Related foods

Nutmeg no Pumpkin yes Honey caution
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.