7 Prebiotic-Rich Foods That Support Your Dog’s Gut Health

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A healthy gut is one of the most important keys to your dog’s overall wellness. Prebiotic-rich foods feed the good bacteria in your dog’s digestive system, helping improve digestion, boost the immune system, and even reduce anxiety. Here are seven dog-safe foods packed with natural prebiotics that can keep your pup’s gut in great shape.

Pumpkin

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Pumpkin is a classic digestive aid that also delivers a great source of prebiotic fiber. It’s packed with soluble fiber that feeds beneficial gut bacteria, helping to regulate bowel movements and soothe an upset stomach. Plain canned pumpkin (with no added sugar or spices) is an easy way to mix this nutrient-dense food into your dog’s meals. Start with a spoonful and gradually work up based on your dog’s size.

Carrots

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Carrots aren’t just good for vision — they’re great for digestion, too. The soluble fiber in carrots acts as a prebiotic, fueling the good bacteria in your dog’s gut. Raw or steamed, carrots are a crunchy, low-calorie snack your pup can safely enjoy. You can also find carrots in some high-quality meal toppers, like the Beef Topper with Carrots and Blueberries (on Amazon), which combines prebiotic-rich ingredients with flavorful protein to support digestive and immune health.

Blueberries

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Blueberries are tiny powerhouses of antioxidants and prebiotics. They’re rich in pectin, a soluble fiber that encourages the growth of beneficial gut microbes. Dogs can safely eat blueberries as a treat, either fresh or frozen, or as part of their regular food. The Beef Topper with Carrots and Blueberries (on Amazon) also includes blueberries for an easy, nutritious boost to any meal.

Apples (No Seeds)

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Apples are another fruit high in prebiotic pectin, especially in the skin. Just be sure to remove the core and seeds, which contain small amounts of cyanide. Apple slices make a healthy, hydrating treat and can be mixed into your dog’s meals. They’re also a great way to introduce a little sweetness without added sugar. The pectin in apples helps support healthy gut flora and keeps digestion moving smoothly.

Chicory Root

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Chicory root is a less common but highly effective prebiotic that’s often added to quality pet supplements and foods. It contains inulin, a type of prebiotic fiber that selectively feeds beneficial gut bacteria like bifidobacteria. While you won’t typically find fresh chicory root at the grocery store for dog use, it’s a star ingredient in many digestive health products. Look for it in supplements and toppers aimed at gut health.

Flaxseed

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Flaxseed is a rich source of fiber and omega-3 fatty acids, both of which contribute to better digestion and skin health. The soluble fiber in flax acts as a prebiotic, while the omega-3s help reduce inflammation in the gut. Ground flaxseed is easier for dogs to digest than whole seeds and can be sprinkled directly onto their meals. Some premade toppers and treats also include flaxseed for a convenient way to improve gut function.

Bone Broth

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While not a prebiotic in the strict sense, bone broth supports overall digestive health by nourishing the gut lining and reducing inflammation. It helps the digestive system function more efficiently, which supports a healthy balance of bacteria in the intestines. For dogs with sensitive stomachs or recovering from illness, bone broth is especially soothing. A great option is Organic Chicken Bone Broth Powder (on Amazon), which is easy to mix into meals and packed with nutrients that promote gut healing and hydration.

Supporting Gut Health Naturally

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Feeding your dog foods that naturally contain prebiotics can go a long way toward improving their digestion, immunity, and even their mood. Whether you’re adding a spoonful of pumpkin, tossing them a blueberry, or topping their food with a product like Beef Topper with Carrots and Blueberries (on Amazon), small changes can lead to big improvements in your dog’s health. Disclosure: As an Amazon Associate, iHeartDogs earns from qualifying purchases.