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Writer's pictureDr. Gaffud

Is Banana Good For Dogs With Upset Stomach?

Updated: Aug 5


A dig with dish bowl with bananas on the background

A banana is a fruit from a herbaceous plant under the genus Musa, native to the tropical region of southeast Asia.


“Bananas are rich in carbohydrates, dietary fibers, vitamins, minerals, and bioactive phytochemicals, providing health benefits such as anti-aging, anti-inflammatory properties, and anti-cancer properties,” according to the 2018 study by Sidhu, J., & Zafar, T.

Can Dogs Eat Bananas?

Many pet owners often wonder, can a dog eat banana for upset stomach, and the good news is that bananas are a safe and healthy treat for dogs when given in moderation.


What Are the Nutritional Benefits of Bananas for Dogs?

Bananas are packed with essential nutrients that offer numerous benefits for dogs, such as vitamins, minerals, and fiber that can contribute to overall health and well-being.


“Bananas contain polyphenols, which protect red blood cells and preadipose cells against oxidative stress,” according to the 2016 study by Septembre-Malaterre, A., et al.

Specifically, bananas are rich in potassium, which plays a crucial role in maintaining proper muscle function and nerve signaling in dogs. They contain vitamin C, an important antioxidant that supports the immune system.


In terms of digestive health, bananas help dogs with diarrhea due to their high fiber content, which aids in regulating bowel movements and soothing gastrointestinal upset. The potassium in bananas also helps replenish electrolytes lost during bouts of diarrhea, promoting hydration and recovery.


Can Bananas Help with a Dog's Upset Stomach?


A sick dog with banana's on the side and question mark above its head

Yes! If a dog is suffering from gastrointestinal issues, pet owners wonder, is banana good for a dog's upset stomach, and indeed, bananas are a gentle and soothing food option for dogs experiencing diarrhea and vomiting.


“Bananas are a potential potassium-rich food for diarrhea, potentially improving rehydration therapy,” according to the 1980 study by Clements, M., et al.,

What Causes an Upset Stomach in Dogs?

An upset stomach in dogs is caused by a variety of factors, including dietary indiscretion, infections, stress, and underlying health conditions.


Dietary choices play a significant role in triggering digestive upset in dogs. Feeding them fatty foods, sudden diet changes, or giving them access to garbage leads to stomach issues. For example, a dog consuming a large amount of chocolate experiences vomiting and diarrhea due to its toxic effects on their system.


External stressors like loud noises, new environments, or separation anxiety also impact a dog's gastrointestinal health. These factors disrupt their digestive system, causing symptoms like diarrhea or gas.


“Loud noises can delay gastric motility in dogs due to the CNS release of corticotropin-releasing factor, affecting vagal output to the stomach,” according to the 1987 study by Gué, M., et al.

How Can Bananas Help with an Upset Stomach?

Bananas help soothe an upset stomach in dogs due to their high pectin content, which aids in digestion and helps firm up stool. Pectin is a soluble fiber that forms a gel-like substance in the intestine, creating a protective barrier along the stomach lining and reducing irritation.


“Dietary pectic substances in vegetables and fruits can improve gut health by regulating immune cells, enhancing barrier function, and inhibiting pathogen adhesion.,” according to the 2021 study by Wu, D., et al.

Bananas are rich in potassium, which helps restore electrolyte balance in case of vomiting or diarrhea. The easily digestible nature of bananas makes them gentle on the stomach, providing essential nutrients without causing further upset.

When consumed, the natural sugars in bananas provide a quick source of energy, supporting overall recovery from gastrointestinal distress.


What Other Foods Can Help with a Dog's Upset Stomach?


Other foods that help soothe a dog's upset stomach are listed below.

  • Plain Rice: Easily digestible and helps bind the stool, reducing diarrhea.

  • Boiled Chicken: Lean protein that is gentle on the stomach and provides essential nutrients.

  • Pumpkin: High in fiber, which helps regulate the digestive system and ease constipation or diarrhea.

  • Plain Yogurt: Contains probiotics that help restore healthy gut bacteria.

  • Bone Broth: Hydrating and nutrient-rich, it soothes and nourishes an upset stomach.

  • Sweet Potatoes: High in fiber and easy to digest, they help firm up loose stools.

  • Oatmeal: Gentle on the stomach and provides fiber to aid digestion.

  • Baby Food (Stage II Meat-based): Simple, plain, and easy to digest, but ensure it doesn't contain onions or garlic.


Always introduce new foods gradually and consult with your veterinarian before making significant changes to your dog's diet.


How Much Banana Should You Give to a Dog with an Upset Stomach?


A puppy eating with a sliced banana in a bowl on the side and a whole banana fruit at the bottom

Determining how much banana to give to a dog with an upset stomach depends on the dog's size and weight, but generally, small amounts are recommended to avoid any potential overfeeding issues.

How much banana can a dog eat is a common question among pet owners. For small dogs, a few small slices of banana as an occasional treat should be safe. Medium-sized dogs typically handle half a banana as a snack. For larger breeds, a whole banana is enough, but it's crucial to monitor how the dog reacts to this fruit. Bananas should never replace a balanced diet for your furry friend, and it's important to consult with a veterinarian if you are unsure about the appropriate serving size.


Can Bananas Cause Any Harm to Dogs?

While bananas are generally safe for dogs to eat, there are some risks to be aware of, such as the potential harm from banana peels and the possibility of allergic reactions in some dogs.


Are There Any Risks of Feeding Bananas to Dogs?

Yes, there are risks feeding bananas to dogs, such as the high sugar content which could lead to weight gain or other health issues if consumed in large quantities. 


“Ripe bananas have a high content of simple sugar and a high glycaemic index (>70), making them not suitable for diabetic patients achieving good metabolic control,” according to the 2019 study by Adediran, O., et al. 

Excessive consumption of bananas by dogs causes gastrointestinal disturbances, such as stomach upset, bloating, or diarrhea. The high sugar levels in bananas are harmful to diabetic dogs or those with weight management concerns. Dog owners need to monitor their pet's intake of bananas and ensure it's part of a balanced diet. 

Moderation is key to avoiding any potential negative effects of feeding bananas to dogs.


Can dogs eat banana peels?

No, dogs should not eat fresh banana peels. The peels are difficult to digest and can cause blockages in their digestive tract. Processed banana peels are good for dogs. 


“Banana peels used in dog biscuits provide high calories (407.55 Kcal/100g) and are nutritionally fit for dogs' health,” according to the 2021 study by Zahra, N.

Can Bananas Cause Allergic Reactions in Dogs?

Although rare, some dogs may experience allergic reactions to bananas, manifesting as symptoms such as itching, swelling, or gastrointestinal discomfort. 


“Patients allergic to natural rubber latex may experience hypersensitivity to banana due to cross-reacting IgE antibodies binding to hevein-like domains in banana,” according to the 1998 study by Mikkola, J., et al.

If a dog shows signs of an allergic reaction, it's important to consult a veterinarian promptly. Common symptoms of a food allergy in dogs include skin rashes, ear infections, vomiting, and diarrhea.

When introducing new foods to your dog's diet, gradually incorporate them one at a time. Watch for any adverse reactions and give your pup a few days to adjust before adding another item.


What Are Some Alternative Foods for Dogs with Upset Stomach?


two dogs with apple, blueberries, papaya, watermelon, carrots, oats, and lettuce

For dogs dealing with an upset stomach, several alternative foods provide relief and nutrition, ensuring they receive a balanced diet without exacerbating their symptoms.


What Other Fruits Can Be Beneficial for Dogs with Upset Stomach?


Some fruits that are beneficial for dogs with an upset stomach are listed below.


  • Apples (without seeds): High in fiber and vitamins A and C, they help soothe the digestive system. Ensure seeds and core are removed.

  • Blueberries: Rich in antioxidants and fiber, they aid digestion and boost the immune system.

  • Pears (without seeds): High in fiber and vitamins C and K, they help improve digestion. Remove seeds and core before feeding.

  • Watermelon (without seeds and rind): Hydrating and low in calories, it soothes the stomach and provides vitamins A, B6, and C.

  • Papaya: Contains enzymes that help with digestion, and is rich in fiber and vitamins A, C, and E. Remove seeds and peel before giving to dogs.


Always introduce new fruits in small amounts and monitor for any adverse reactions.


What Are Some Bland Foods That Can Help with a Dog's Upset Stomach?

Some bland foods that are beneficial for dogs with an upset stomach are listed below.

  • Plain Mashed Potatoes: Easy to digest and soothing for the stomach, but avoid adding butter, milk, or seasoning.

  • Boiled Lean Ground Turkey: A gentle protein source that helps maintain strength without irritating the stomach.

  • Scrambled Eggs: Plain and cooked without oil or butter, eggs provide easily digestible protein and nutrients.

  • Cottage Cheese: Low-fat and plain, it offers protein and probiotics that aid digestion, but introduce gradually to avoid lactose intolerance issues.

  • Plain Pasta: Easy on the stomach and provides energy without being too heavy or greasy.


Introduce any new food gradually and in small amounts, and consult with your veterinarian if you have any concerns about your dog's diet.


When Should You Consult a Vet for Your Dog's Upset Stomach?

While mild stomach upsets are often managed at home, it is crucial to consult a vet if the dog's symptoms persist for more than a day or worsen, as this could indicate a more serious underlying issue.


Some signs that signal a need for veterinary attention include persistent vomiting, diarrhea, lethargy, loss of appetite, excessive drooling, or noticeable weight loss. These symptoms indicate various health concerns like infections, gastrointestinal issues, or toxin exposure.


If a dog displays signs of distress such as abdominal pain, bloating, restlessness, or difficulty breathing, seeking immediate professional advice is essential. Remember, while home remedies like a bland diet or probiotics help in minor cases, they are insufficient for addressing more severe conditions requiring specialized care.





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