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Home > Dogs > Can Dogs Eat Black Beans? Vet-Reviewed Facts, Pros & Cons

Can Dogs Eat Black Beans? Vet-Reviewed Facts, Pros & Cons

Can Dogs Eat Black Beans

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Reviewed & Fact-Checked By

Dr. Karyn Kanowski

Veterinarian, BVSc MRCVS

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

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Black beans are a common side dish for many meals, and it’s hard to say no to our dog’s begging eyes. Whether you’re thinking of feeding them some or they stole a bite, you’re probably wondering whether black beans are a healthy choice or a potential hazard for your furry friend? Short answer is, that dogs can eat black beans in moderation. We’re about to delve into the world of pet nutrition, unraveling the mysteries surrounding this common legume. Let’s begin!


Can Dogs Eat Black Beans?

The good news is that black beans are okay for dogs to eat in small amounts; they shouldn’t eat too many because they can have a hard time digesting them. It’s also important that dogs only eat black beans that are cooked, and don’t contain any seasonings, especially things like garlic and onion powder, which are toxic to dogs.

Black Bean
Image Credit: Jumpstory

The 6 Benefits of Black Beans

Now we know that a small amount of black beans are safe for our dog, are there also any benefits for them? Let’s take a look:

1. Protein Powerhouse

Black beans are an excellent source of plant-based protein, akin to a ‘muscle-building machine’ for your dogs. A single cup boasts around 15 grams of protein. This is an essential nutrient in your dog’s diet, playing a pivotal role in muscle development and tissue repair. It’s especially crucial for active dogs that require muscle recovery after strenuous exercise. But the benefits don’t stop there. Protein also contributes to a healthy coat, skin, and nails, making your dog look just as good as they feel!

Because dogs are what are known as Facultative Carnivores, they can derive much of their protein from plants, as well as animals, unlike cats and other obligate carnivores, that need to eat specific amino acids found only in animal sourced protein.

2. Fiber-Filled

Black beans are a small but potent source of dietary fiber, packing around 15 grams per cup. Fiber plays a significant role in digestion by regulating bowel movements and contributing to a sense of fullness. This can be particularly advantageous for dogs who need to lose weight or maintain a healthy weight, as it can help prevent overeating and lead to weight loss.

Image Credit: Boryana Manzurova, Shutterstock

3. Mineral Magic

The nutritional benefits of black beans extends to their mineral content. They are rich in essential minerals like iron, calcium, and magnesium. Iron is vital for oxygen transportation in the blood, while calcium and magnesium contribute to strong and healthy bones. These minerals support a range of bodily functions, contributing to your dog’s overall well-being and vitality.

4. Vitamin Vault

Black beans are a great source of vitamin C, vitamin K, and folic acid. These vitamins play a key role in supporting your dog’s immune system and metabolic processes. They contribute to cell repair, blood clotting, and even neurological health, helping your dog stay healthy and energetic.

5. Stronger Bones and Muscles

The calcium and magnesium in black beans, along with their high protein content, can contribute to stronger bones and muscles in dogs. Regular intake can help prevent bone density loss and help maintain muscular strength, particularly in older dogs.

border collie dog ready to jump high to catch flying disk
Image Credit: olgagorovenko, Shutterstock

6. Better Skin and Coat Condition

Black beans are also beneficial for improving your dog’s skin and coat condition. The protein in black beans contributes to healthier skin, while the vitamins and minerals enhance the luster and health of your dog’s coat, creating a glossier appearance.

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The 6 Potential Risks of Black Beans

After reading about all the wonderful benefits of black beans, you might be about to trade in their dog food for a can of black beans – WAIT!

Not all dogs respond to black beans equally, and it’s vital to ensure that your pup isn’t experiencing any adverse reactions. Plus, the benefits listed above can all be obtained by feeding your dog a small portion of black beans. Let’s take a look at the dark side of black beans:

1. Digestive Issues

Overfeeding black beans can lead to digestive issues like gas, bloating, or diarrhea. Always observe your dog after introducing a new food into their diet and adjust portions as needed.

2. Allergic Reactions

Though rare, some dogs could be allergic to black beans. Signs may include itching, swelling, or difficulty breathing. If you suspect an allergic reaction, seek veterinary care immediately.

a sick dog lying on the floor
Image Credit: EugeneEdge, Shutterstock

3. Weight Gain

Even though the high fiber content of black beans can assist in weight management, they are also high in calories. If consumed in large amounts without balanced exercise, they can potentially lead to weight gain, especially in less active dogs.

4. Nutrient Imbalance

While black beans are full of beneficial nutrients, they are lacking in others, so over-reliance on them can lead to an imbalance in your dog’s diet. Beans should not replace high-quality dog food which is formulated to meet all your pet’s nutritional needs.

5. Oral Health Problems

Black beans, like other legumes, can stick to your dog’s teeth, leading to plaque buildup over time. If not addressed, this can result in oral health issues such as gum disease or tooth decay. Regular teeth cleanings are essential to prevent these problems.

close up of a yellow Dudley labrador dog's mouth showing teeth and gums
Image Credit: 9gifts, Shutterstock

6. Signs to Watch Out For

Keep an eye out for signs of nausea or changes in your pup’s behavior, such as vomiting, loss of appetite, and fatigue. If you notice any of these signs after introducing black beans to their diet, consult with your vet immediately. Be aware that suddenly offering your dog something new, especially if fed in large amounts, can lead to gastrointestinal problems, so always start with just a few beans and increase from there.

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Feeding Black Beans to Your Dog

Black beans are a nutritious treat for your pooch, but there are some important points to consider before adding them to their diet. When introducing black beans to your dog’s diet, do so gradually over a week or two. This approach allows you to monitor your pup’s reaction and prevent potential digestive issues.

Cooking Tips

Raw beans contain toxins that can be harmful to dogs. Therefore, black beans should always be cooked before feeding to your pup. Cooking destroys any harmful toxins and also makes the beans easier to digest. Remember to avoid adding salt or other seasonings that could upset your dog’s stomach.

Portion Sizes

While black beans are highly nutritious, they should not constitute more than 10% of your dog’s daily caloric intake. It’s best to start with a tablespoon or two and observe how your pooch reacts.

woman is cooking food in the kitchen
Image Credit: Joe L, Pexels

What Dogs Shouldn’t Eat Black Beans?

In general, black beans are safe for most dogs to eat, but some may not do well with them due to dietary restrictions or allergies. Dogs with digestive sensitivities, such as those with pancreatitis or inflammatory bowel disease, should avoid black beans altogether, and stick to their veterinary recommended diet. It’s best to discuss any dietary changes with your vet before introducing a new food into your pup’s diet.



In the grand scheme of your dog’s diet, black beans can play a small yet significant role. These humble legumes pack a nutritional punch that can benefit your furry friend in many ways, and in terms of a treat, they are certainly a healthier option. As with any food, the key is balance and moderation. So next time you’re whipping up a batch of black beans, feel free to set a spoonful aside for your four-legged friend!

Featured Image Credit: M.M.PHOTO, Shutterstock

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