Can dogs eat cinnamon?
Quick answer: Not recommended — cinnamon is best avoided for dogs.
Quick verdict
Caution
Key risk
Powder can irritate the mouth and airways, and the oils can upset the stomach in quantity.
Why
Cinnamon is not officially toxic but large amounts can irritate dogs, so it is best avoided.
Can dogs eat cinnamon, and why?
Cinnamon is not officially toxic but large amounts can irritate dogs, so it is best avoided. Powder can irritate the mouth and airways, and the oils can upset the stomach in quantity.
Dogs are omnivores, so most of their diet should be a complete, balanced dog food, with treats on top. They cope with a wide range of foods, but rich, fatty or sugary ones can cause stomach upset and, over time, weight gain or pancreatitis.
Warning — what to watch for
Powder can irritate the mouth and airways, and the oils can upset the stomach in quantity.
If your dog has eaten cinnamon, don’t wait for symptoms — contact your vet immediately, or call the Animal PoisonLine on 01202 509000 (24/7, UK). Signs of a problem can include vomiting, diarrhoea, drooling, lethargy, tremors or loss of appetite.
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Frequently asked questions
Can dogs eat cinnamon?
Caution. Cinnamon is not officially toxic but large amounts can irritate dogs, so it is best avoided.
What happens if my dog eats cinnamon?
Powder can irritate the mouth and airways, and the oils can upset the stomach in quantity. If your dog has eaten cinnamon, contact your vet or the Animal PoisonLine (01202 509000) straight away — don’t wait for symptoms.
Is cinnamon poisonous to dogs?
Caution. Cinnamon is not officially toxic but large amounts can irritate dogs, so it is best avoided.
Free printable: safe & toxic foods for dogs
cinnamon is just one food — get the full one-page checklist of what’s safe, fine in moderation, or dangerous for dogs. Vet-sourced, yours to print and keep.
Check cinnamon for another pet
Sources
Our verdict on whether dogs can eat cinnamon draws on established UK and US veterinary and welfare organisations. Individual pets, quantities and preparation vary — always confirm with your own vet.