Cinnamon is not toxic to dogs, but it is not as harmless as many people believe. Small amounts as a culinary spice are generally fine, but larger amounts cause oral irritation, and cinnamon essential oil is a different story entirely.
Is cinnamon safe for dogs?
- Oral irritation: Cinnamon contains cinnamaldehyde, which can irritate mucous membranes. Dogs that sniff or inhale cinnamon powder often sneeze, cough, or experience breathing difficulty.
- GI upset: Larger amounts can cause vomiting, diarrhea, and low blood sugar.
- Cinnamon essential oil: Far more concentrated than the spice — enough to cause vomiting, diarrhea, dangerous drops in blood sugar, and liver disease. Never use cinnamon oil on or around dogs.
Can dogs eat cinnamon rolls?
No — cinnamon rolls contain butter, sugar, icing, and often raisins. These ingredients are far more problematic than the cinnamon itself.
Is cinnamon toxic to dogs?
Cinnamon is not on the ASPCA toxic plant lists for dogs. However, it can cause significant irritation in larger amounts, and cinnamon oil is harmful.
Can dogs eat cinnamon toast crunch?
No — the sugar, sodium, and artificial ingredients make cereals like Cinnamon Toast Crunch unsuitable for dogs.
More dog food safety guides:
This article is for general information only and is not a substitute for professional veterinary advice. If your dog is unwell or you have a medical concern, contact your veterinarian. In an emergency, call the Pet Poison Helpline (855-764-7661) or ASPCA Animal Poison Control (888-426-4435).
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