When it comes to dog nutrition, we hear a lot about protein, fat, and even probiotics. But the unsung hero that FAR too often gets ignored: fiber. And if you’re feeding a store bought kibble, there’s a strong chance your dog is not getting enough fiber…
Especially if your dog is struggling with smelly anal glands, soft stool, gut issues or even allergies!
What Fiber Actually Does for Your Dog
Fiber does more than help your dog “stay regular.” According to veterinarian, Dr. Karen Becker, DVM co-author of The Forever Dog, fiber plays a crucial role in:
- Feeds the gut microbiome: Prebiotic fibers act as fuel for beneficial bacteria in digestive tract
- Reducing inflammation: A healthier gut lining = less systemic inflammation over time
- Supporting detox pathways: Fiber helps bind and eliminate toxins
In fact, studies from institutions like Tufts University and the University of Illinois have shown that dietary fiber can improve stool quality, reduce chronic inflammation, and enhance immune function in dogs.
“The right types of fiber—especially from fresh food sources—can make a measurable difference in your dog’s overall health, longevity, and energy.” — Dr. Karen Becker, DVM
The Problem with Most Dog Food
MANY dog food brands, especially dry kibble, are low in fiber (especially diverse sources). And the little fiber they do include often comes from lower-quality “fillers” like powdered cellulose (i.e. wood pulp) and cheap beet pulp.
For my dogs, I prioritize fiber sources from real, fresh whole food sources. The best part? It’s foods i usually always have on hand and eat myself!
Fiber-Rich Foods
Remember, a little bit can go a long way. I personally feed a variety, such as:
- Shredded carrots — a source of insoluble fiber and antioxidants
- Chia seeds (soaked) — loaded with omega-3s and prebiotic fiber
- Blueberries — rich in polyphenols and gentle fiber
- Broccoli stems (steamed) — gut-supportive and nutrient-dense
- Pet safe mushrooms — shiitake mushrooms are a great prebiotic, too! I love tinctures, easy and potent, like this!
*Always start with small amounts and adjust based on your dog’s size, stool quality, and tolerance. Work with your vet.
Final Takeaway
Don’t forget digestive enzymes can help break down and absorb nutrients, click here to see all of my favorite supplements.
If your dog struggles with digestion, itchy skin, or tummy problems — fiber might be the missing link. You don’t need to overhaul your dog’s diet overnight, but adding a small amount of fresh fiber sources could start to shift their gut health in the right direction. See disclaimer.
References
- Becker, K., & Habib, R. (2021). The Forever Dog
- University of Illinois College of Veterinary Medicine — Fiber and Canine Digestive Health
- Tufts University — Nutrition Research on Dogs and Digestive Function
- Truth About Pet Food — Common Gaps in Commercial Dog Food
*Disclaimer:
Like all my content, this is NOT intended to replace your veterinarian’s recommendations. This is not intended to treat, prescribe, recommend or cure. This is for informational purposes to share with your veterinarian. Everything I share is based on my personal experience with my dogs. Always consult with your veterinarian, a professional and/or qualified dog trainer before making changes to your dog’s diet, health routine, or behavior plan.
