Written by

Tara Farmer

April 4, 2025

Edited by

Jennifer Carlson

Fact-checked by

Kristen Cramer

Can dogs eat cinnamon?

Yes, dogs can have cinnamon in small amounts. Cinnamon is not toxic to dogs, meaning it won't cause fatal effects if consumed in moderation. However, as with any human food, there are important considerations to keep in mind.

Let's explore the ins and outs of cinnamon consumption for dogs and what you need to know to keep your pup healthy and happy.

Is cinnamon safe for dogs?

Yes, small amounts of cinnamon are safe for dogs in most cases. This warm, fragrant spice actually contains several compounds that could potentially offer health benefits. However, the safety of cinnamon for dogs depends on the type of cinnamon, the amount consumed, and how it's ingested.

There are two main types of cinnamon:

• Ceylon cinnamon: This type safer for dogs due to its lower levels of coumarin, a natural compound that can be toxic in large doses.

• Cassia cinnamon: This more common variety contains higher levels of coumarin. Avoid it or use it very sparingly.

Unlike dangerous spices such as nutmeg, cinnamon doesn't contain substances that will poison your pup. However, "safe" doesn't mean you should freely add cinnamon to your dog's meals. It just means you don't need to panic if your dog manages to nibble a tiny amount.

When is cinnamon bad for dogs?

Despite being non-toxic, cinnamon isn't without risks for our canine companions:

• Respiratory irritation: Powdered cinnamon can easily be inhaled, causing coughing, choking, difficulty breathing, or irritation to your dog's lungs.

• Mouth irritation: Cinnamon contains cinnamaldehyde, which can irritate the inside of your dog's mouth, causing discomfort, redness, or a burning sensation.

• Digestive upset: Too much cinnamon can cause stomach upset, resulting in vomiting or diarrhea in sensitive dogs.

• Blood sugar effects: While cinnamon may help regulate blood sugar, this effect means it could potentially interfere with diabetes medications if given in large amounts.

• Allergic reactions: Though rare, some dogs might be allergic to cinnamon, showing symptoms like itching, swelling, or hives after consumption.

When is cinnamon toxic to dogs?

Although experts consider cinnamon not toxic to dogs, more than 1 teaspoon can cause serious issues. According to the Pet Poison Helpline, a teaspoon of cinnamon powder or an even smaller amount of the essential oil can cause diarrhea, vomiting, liver disease, and changes in heart rate.

How much cinnamon can dogs have?

The exact amount of cinnamon that is safe for a dog depends on its size, but as a general guideline for cinnamon powder:

• Small dogs (under 25 pounds): No more than 1/8 teaspoon occasionally

• Medium dogs (25 to 50 pounds): No more than 1/4 teaspoon occasionally

• Large dogs (over 50 pounds): No more than 1/2 teaspoon occasionally

"Occasionally" is the key word here. Cinnamon shouldn't become a daily addition to your dog's diet unless specifically recommended by your veterinarian for a particular health condition.

Can dogs eat cinnamon rolls?

No, dogs should not eat cinnamon rolls. While most dogs can safely consume small amounts of plain cinnamon, cinnamon rolls are a different story. These sweet treats often contain ingredients that are harmful to dogs, such as:

• High levels of sugar and fat

• Nutmeg (toxic to dogs)

• Raisins (highly toxic to dogs)

• Xylitol (an artificial sweetener extremely dangerous for dogs)

It's best to avoid giving your dog cinnamon rolls or any other cinnamon-flavored human foods.

What to do if your dog eats too much cinnamon

If your dog consumes a large amount of cinnamon, watch for these symptoms:

• Vomiting

• Diarrhea

• Coughing or choking

• Weakness

• Jaundice (yellowing skin or eyes)

If you notice any of these symptoms or are concerned about your dog's cinnamon consumption, contact your veterinarian immediately or take your dog to an after-hours emergency hospital if needed.

Other spices to avoid

While we're on the topic of spices, it's important to note that many common seasonings and ingredients can be harmful to dogs. Some spices to keep away from your furry friend include:

• Nutmeg

• Garlic powder

• Onion powder

• Cocoa powder

• Salt (in large quantities)

Safe alternatives

Instead of cinnamon, consider these safe alternatives for your dog's homemade treats:

• Dog-safe fruits such as pineapple chunks, blueberries, or apple slices (seeds removed)

• Dog-friendly vegetables such as carrots, green beans, or pumpkin

• Fresh herbs like basil or parsley (in moderation)

• Commercial seasonings specially designed to be safe for dogs

Remember, always check with your veterinarian before introducing any new foods or spices to your dog's diet.