food
Cinnamon
SAFE
A tiny dusting of cinnamon is usually safe, but large amounts can irritate the mouth and lungs.
What to do
Avoid essential oils and large amounts.
When to contact a vet: Contact a vet if your dog inhaled a lot of cinnamon powder or ate essential oil.
Symptoms to look for
- mouth irritation
- coughing if inhaled
- vomiting
- diarrhoea
Why
Cinnamon is not toxic in very small amounts, but cinnamon powder can irritate the mouth and throat if inhaled. Cinnamon sticks and large amounts can cause digestive upset. Cinnamon is often combined with sugar and nutmeg in recipes, which are not good for dogs.
- Safer parts
- {"tiny amount of cinnamon powder"}
- Parts to avoid
- {"cinnamon essential oil","large amounts","cinnamon sticks","cinnamon sugar"}
- Preparation
- Use only a tiny sprinkle if at all.
- How much matters
- A light dusting on food occasionally.
- Severity
- Mild
Sources
- American Kennel ClubVeterinary information — Nutrition
This answer rests on a single approved source and is queued for further review.
Information reviewed against recognised veterinary and animal-safety sources. Source organisations are independent of Is It For Dogs unless otherwise stated.
Last reviewed 6 September 2026 · next review due September 2027.
Safety classifications are based on available expert and veterinary information. Individual dogs may react differently, particularly dogs with allergies, existing health conditions or specific dietary requirements.
Important: Is It For Dogs provides general information about the safety of foods, plants, drinks, ingredients and other items around dogs. Our information is based on sources we consider reliable and is intended to help dog owners make informed decisions. It is not a substitute for advice from a qualified veterinary professional. Read more
Dogs can react differently depending on their size, age, health, allergies, medications, the amount consumed and other circumstances. An item classified as Safe is not necessarily suitable for every individual dog.
If your dog has eaten something potentially poisonous or dangerous, has eaten an unknown substance, or is showing concerning symptoms, contact your veterinarian or an emergency veterinary service immediately.
Do not induce vomiting or give your dog medication unless specifically instructed to do so by a veterinary professional.