Can Dogs Eat Beans? Safe Types & How to Serve

Yes, most types of beans are considered safe for dogs to consume in small amounts when they’ve been properly cooked and prepared. However, you should always consult your veterinarian before introducing any new foods to your dog’s diet—and that includes beans. Beans are legumes and they can be found in commercially available dog food. While they offer health benefits, it’s important to remember that beans should be considered an occasional treat, not a staple part of your dog’s regular diet. All treats combined should make up no more than 10 percent of your dog’s daily calories, otherwise there is a risk of nutritional imbalances.

Types of beans dogs can eat

Here’s a list of some beans that are appropriate to serve dogs when cooked without any potentially toxic ingredients such as onions or garlic, or ingredients that may be too much for their diet such as salt.

• Black beans
• Pinto beans
• Kidney beans
• Garbanzo beans
• Soybeans
• Lima beans/Butter beans
• Lentils

If beans are part of your regular diet and your dog begs for them, you may wonder, “Can dogs eat beans?” When plainly cooked, the beans listed above are typically considered safe for dogs to eat, but there are some techniques and precautions to keep in mind. Your dog should get all the nutrition they need from a high-quality, nutritionally balanced dog food. Beans also need to be cooked and prepared in specific ways to help avoid gastrointestinal upset and/or toxicity from added ingredients. Additionally, there are some beans that you should avoid giving your dog altogether, including fava beans.

Can dogs eat canned beans?

No, dogs can’t eat canned beans. Canned beans contain a lot of sodium and preservatives that aren't good for a dog's digestive system. Most canned beans contain high levels of salt, as well as calcium chloride, an inorganic salt, used to keep beans firm. Disodium EDTA—a common ingredient in canned beans that preserves color, adds a salty flavor and reduces leeching metal ions from the can—has also been found to cause stomach issues in humans when consumed in high doses.

Health benefits of beans for dogs

Beans are full of protein, antioxidants, vitamins, minerals and fiber. These legumes have a low glycemic index, meaning they don’t raise blood sugar quickly when you eat them. The high fiber content in beans helps slow the digestive process and stabilize blood sugar levels.

Beans are full of other nutrients, too.

• Antioxidants May help reduce inflammatory tissue damage associated with type 2 diabetes, arthritis, heart disease and cancer
• Iron is incorporated into red blood cells that carry oxygen throughout your pet’s body
• Magnesium Supports enzyme reactions in the body, including those that synthesize protein, contract muscles, regulate blood sugar and control blood pressure
• Potassium An electrolyte that supports bone, muscle and nerve health
• Protein Provides vital amino acids to build lean muscles, ligaments, tendons, cartilage, skin and hair
• Vitamin A Promotes eye and heart health
• Vitamin C Helps boost the immune system

With all of that said, beans aren’t essential for your dog’s diet. Your pet already gets everything they need from their regular, high-quality nutritious dog food. The high protein paired with high fiber content also comes with potential risks. Like humans, dogs can get gassy or experience diarrhea if they eat too many beans. Moderation is key for any type of food you feed your pet. Portions should only ever be treat sized and you should always start with an even smaller amount than what you think your dog might enjoy. You’ll also need to monitor your pup for signs of gastrointestinal upset. If your dog experiences no gastrointestinal upset after trying beans, they can be offered as an occasional treat in small amounts.

How to feed beans to your dog

Consult your veterinarian for approval before adding beans to your dog’s treat rotation. If your veterinarian gives you the OK, make sure you follow proper instructions. Never feed raw or seasoned beans to your dog as they can be harmful.

If you’re starting with raw beans, soak them overnight before cooking. Once cooked, mash them up. Dogs can eat too quickly—especially when trying new foods—and a mashed version might slow them down. Spices can cause gastrointestinal issues, like bloating and gas, and we’ve already established that ingredients like onions, garlic and excessive salt can be toxic.

Can dogs eat refried beans or other beans from a can? Your dog should pass on canned and refried beans because they are typically high in sodium and preservatives and might also contain unnecessary and potentially harmful ingredients for your canine companion. Avoid baked, refried or chili beans because the added ingredients can be dangerous for dogs.

Featured Dog Food and Treats with Beans

If you'd like to work beans into your dog's diet without the prep work, a growing number of commercial dog foods and treats use legumes as a wholesome ingredient — offering fiber, plant-based protein and complex carbohydrates alongside other balanced nutrition. Here's what to look for and how to shop smart.

What to Look for on the Label

Before picking up any bag or pouch, scan the ingredient list and the nutritional adequacy statement. The Association of American Feed Control Officials (AAFCO) sets the standards that define whether a dog food is complete and balanced for your pet's life stage https://www.aafco.org/consumers/understanding-pet-food/. A food that lists beans or lentils as an ingredient should still meet those standards — beans are a supporting ingredient, not a nutritional shortcut.

A few things worth checking:

• Named protein source first. Chicken, beef, salmon or another animal protein should appear before any legume in the ingredient list, since dogs are omnivores who thrive on a diet anchored by animal protein https://www.merckvetmanual.com/management-and-nutrition/nutrition-small-animals/nutritional-requirements-of-small-animals.
• AAFCO nutritional adequacy statement. Look for "complete and balanced" language for your dog's life stage (puppy, adult or all life stages).
• Whole legumes vs. legume fractions. Whole black beans, chickpeas or lentils tend to deliver more fiber and nutrients than heavily processed legume flours or concentrates.
• No added salt or seasonings. Commercial foods formulated for dogs should never contain onion, garlic or excess sodium — the same rule that applies when you prepare beans at home.

A note on grain-free and legume-heavy diets: The FDA has been investigating a potential link between certain grain-free diets high in peas, lentils and other legumes and dilated cardiomyopathy (DCM) in dogs https://www.fda.gov/animal-veterinary/animal-foods-feeds/pet-food. Research is ongoing. If you're considering a grain-free formula that features legumes prominently, talk with your veterinarian before making the switch.

Types of Products That Commonly Feature Beans

Shop Petco for Bean-Inclusive Options

You don't have to search far. Petco carries a wide selection of dry dog food options — including formulas that incorporate legumes as part of a balanced recipe — so you can compare ingredients, life-stage suitability and brand philosophy all in one place. Browse the full dog food assortment to filter by protein source, life stage and dietary preference, or explore dog treats if you're simply looking for a bean-based snack to complement your dog's current meals.

When in doubt about which formula is the right fit — especially if your dog has a sensitive stomach, a history of digestive issues or a condition that affects nutrient absorption — your veterinarian is your best resource for a personalized recommendation https://wsava.org/global-guidelines/global-nutrition-guidelines/.

Frequently Asked Questions

Can dogs eat black beans? Yes — plain, cooked black beans are generally considered safe for dogs in small amounts. Serve them mashed and unseasoned, without onions, garlic or salt, and offer only a treat-sized portion. All treats combined should make up no more than 10% of your dog's daily calories to avoid nutritional imbalances. https://petnutritionalliance.org/

Can dogs eat kidney beans? Yes, cooked kidney beans are on the safe list for dogs. Raw kidney beans, however, contain high levels of phytohaemagglutinin (a naturally occurring lectin) that can cause serious gastrointestinal distress — always soak dried kidney beans overnight and cook them thoroughly before offering any to your dog. https://www.aspca.org/pet-care/animal-poison-control

Can dogs eat green beans? Plain, cooked or raw green beans are widely regarded as a dog-friendly vegetable and are lower in calories than most treats — but green beans are not the same as legume beans covered in this article. Always serve them plain, with no added salt, butter or seasonings, and check with your veterinarian before making them a regular part of your dog's diet.

Can dogs eat canned beans? No. Canned beans are high in sodium and typically contain preservatives such as calcium chloride and disodium EDTA that are not appropriate for dogs. Stick to dried beans that you soak overnight and cook plain at home. https://www.fda.gov/animal-veterinary/animal-foods-feeds/pet-food

How much beans can a dog eat? Beans should be treated as an occasional treat, not a dietary staple. All treats combined — beans included — should account for no more than 10% of your dog's total daily caloric intake. Start with a very small amount the first time, monitor your dog for gas, bloating or diarrhea, and increase only if no gastrointestinal upset occurs. When in doubt, ask your veterinarian for portion guidance specific to your dog's size and health status. https://petnutritionalliance.org/

Are any beans toxic or dangerous for dogs? Yes. Fava beans (broad beans) should be avoided entirely, as they have been associated with adverse reactions in dogs. Baked beans, refried beans and chili beans are also off-limits because they routinely contain onions, garlic, excessive salt and other seasonings that can be harmful or toxic to dogs. If you suspect your dog has eaten something toxic, contact your veterinarian or the ASPCA Animal Poison Control Center immediately. https://www.aspca.org/pet-care/animal-poison-control

Safe vs. Unsafe Beans for Dogs: A Quick-Reference Guide

Not all beans are created equal when it comes to your dog's wellbeing. Use this table to quickly identify which beans can be offered as an occasional treat and which ones to keep out of your dog's bowl entirely. When in doubt, always check with your veterinarian before sharing any new food with your dog.

Key safety reminders: > - All treats — beans included — should make up no more than 10% of your dog's daily calories to avoid nutritional imbalances. https://petnutritionalliance.org/ > - Always introduce any new food in a very small amount first and monitor your dog for signs of gastrointestinal upset such as gas, bloating or loose stools. > - If you suspect your dog has eaten something toxic, contact your veterinarian or the ASPCA Animal Poison Control Center immediately. https://www.aspca.org/pet-care/animal-poison-control

This article was created with assistance from AI tools and reviewed for accuracy by Petco's content team.