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Can Dogs Eat Oatmeal? Vet-Approved Facts & FAQ

Written by: Oliver Jones

Last Updated on April 8, 2024 by Dogster Team

dry oatmeal in wooden bowl

Can Dogs Eat Oatmeal? Vet-Approved Facts & FAQ


Dr. Amanda Charles Photo


Dr. Amanda Charles

BVSc MRCVS (Veterinarian)

The information is current and up-to-date in accordance with the latest veterinarian research.

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Many dog owners often wonder, “Can dogs eat oatmeal?” And the answer is yes! Most dogs can absolutely eat oatmeal in moderation. However, like any other human food, certain rules apply. So, let’s go on an informative journey to understand how to serve oatmeal to our four-legged buddies and things to consider before offering it to them.


Oatmeal’s Nutritional Value for Dogs

Oatmeal, packed with dietary fiber and rich in a variety of nutrients, could be a healthy occasional addition to your dog’s diet. Oatmeal can also be a wholesome alternative carbohydrate for dogs sensitive to grains.

Infused with the goodness of vitamin B, oatmeal helps in maintaining a lustrous coat, and its linoleic acid, an omega-6 fatty acid1, supports robust skin health. Soluble fiber, another strong point of oatmeal, can help regulate blood glucose levels. It may also offer assistance for dogs struggling with irregular bowel movements.

A few words of caution here: An overabundance of fiber can result in gastrointestinal upset, which isn’t the most pleasant of experiences. It can come with symptoms like vomiting and diarrhea. Thus, the phrase “moderation is key” is worth remembering.

Oatmeal may also not be suitable for all dogs, for example those who are obese or have underlying health conditions. Dogs on prescription diets should not have any additions to their diet unless you have the go ahead from your vet.

dachshund dog eating from elevated bowl
Image By: marialevkina, Shutterstock

Serving Oatmeal to Dogs: A Step-By-Step Guide

Before adding oatmeal to your dog’s menu, a quick primer on the best way to serve it is in order. While you may love oatmeal cooked in milk, it’s better to serve it to your dog prepared in water. Why, you ask? The reason is that many dogs are lactose intolerant, and their bodies may struggle with efficient lactose breakdown.

As for the cooking process, make sure the oatmeal is well-cooked, not served raw, to aid in easy digestion. And remember, while we love our oatmeal chock-full of additives like sugar and butter, these very ingredients can harm dogs so only ever serve it plain.

Special caution is needed against flavored oatmeal, which often contains excess sugar or even artificial sweeteners like xylitol, an additive that’s toxic to dogs.

Another pro tip is to avoid instant oatmeal, as it’s heavily processed, leading to a significant loss in nutritional value. And of course, before serving, let the oatmeal cool down to room temperature to prevent any potential mouth burns.

top view of a bowl of cooked oatmeal
Image Credit: Arctic ice, Shutterstock

Dietary Tips and Serving Size

While sharing oatmeal with your furry friend might seem like a bonding experience, remember your dog’s dietary needs are different from yours. Too much human food, regardless of type, can upset your pup’s stomach.

Here’s a simple rule of thumb: a single tablespoon of cooked oats per every 20 pounds of your dog’s weight should do the trick. Overindulging can lead to consequences like vomiting, diarrhea, and in extreme cases, even bloat. To steer clear of this, just stick to a small serving and give it to your furry pal once or twice a week, tops.

It’s always recommended to ensure your dog is primarily consuming a well-balanced commercial diet. When introducing oatmeal (or any new human food) to your dog’s diet, take a gradual approach and watch for any negative reactions. And in case of any alarming symptoms, reach out to your vet at the earliest.

Tips to Feed Your Dog a Healthy Diet

Switching gears from oatmeal, let’s focus on some general tips that can aid you in feeding your dog a healthy, balanced diet, ensuring they live their life to the fullest.

Go for a Balanced Commercial Diet

The backbone of your dog’s diet should be a commercial, well-balanced dog food. So you want to look for products that have met the nutritional standards of the Association of American Feed Control Officials (AAFCO).

These dog foods are designed to provide complete nutrition with a perfect balance of proteins, carbohydrates, fats, vitamins and minerals.

woman feeding dog with dry food
Image By: RossHelen, Shutterstock

Keep Human Food to a Minimum

While it’s okay to treat your dog to some human foods occasionally, such as oatmeal, remember that their system is different from ours. They require a specific set of nutrients that might not be adequately provided by human food alone. Additionally, certain foods we enjoy can be harmful or even toxic to dogs.

Hydrate, Hydrate, Hydrate!

Water is as essential to dogs as it is to humans. Ensure your dog always has access to clean, fresh water, especially during hot weather or after periods of exercise. Staying hydrated helps maintain healthy kidney function and regulates body temperature.

Understand Your Dog’s Specific Needs

Not all dogs have the same dietary needs. Size, breed, age, activity level, and health status can greatly influence a dog’s nutritional requirements. Small breeds often need calorie-dense food, while larger breeds may benefit from certain joint-supporting nutrients. Age also plays a role, as puppies and senior dogs have unique dietary needs. It’s always best to consult with your vet when choosing the best diet for your dog.

feeding beagle dog
Image Credit: Olena Yakobchuk, Shutterstock

Portion Control Is Crucial

Overfeeding is a common problem that leads to obesity in dogs, which can result in various health problems. Ensure you’re feeding your dog the right amount by checking the feeding guidelines on your dog food and adjusting according to your dog’s activity level and body condition.

Regular Vet Checks

Regular vet visits can help monitor your dog’s weight and overall health status. They can provide personalized advice on feeding, especially if your dog has a health condition that requires a special diet. Never hesitate to ask questions or express concerns about your dog’s diet during these visits.

By keeping these tips in mind, you’re setting the stage for a healthy, balanced diet that will support your dog’s overall well-being and longevity. After all, a healthy dog is a happy dog!

veterinarian checking up a golden retriever dog using stethoscope
Image By: Ground Picture, Shutterstock



So, can dogs eat oatmeal? Absolutely! But as with everything in life, balance is crucial. Serve it cooked, avoid additives and flavorings, and watch the serving size to ensure that the oatmeal is not only enjoyed by your dog but is also benefiting them.

Featured Image Credit: olhovyi_photographer, Shutterstock

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