Top 10 High Fiber Dog Food Reviews and Buying Guide

Fiber is a crucial part of our diet and it’s equally important for dogs.

Also called roughage, fiber is a plant-based nutrient. It’s a type of carbohydrate but it’s can’t be broken down. As fiber passes through the body, it does plenty of good on the way.

Fiber is never found in meat but there’s plenty in fruit, vegetables and assorted grains.

Why should your dog get plenty of fiber?

Benefits of fiber for dogs

There are a handful of reasons why you should ensure your dog gets his fair share of fiber…

  • Keeps Bowel Movements Regular
  • Helps With Weight Management
  • Stabilizes Blood Sugar
  • Boosts The Immune System
  • Anti-Carcinogenic Properties

1. Keeps bowel movements regular

There are 2 forms of fiber:

  • Soluble Fiber
  • Insoluble Fiber

If you maker certain your dog gets enough insoluble fiber on board, bowel movements should stay regular. Your canine will also be less prone to bloating or constipation.

Insoluble fiber can also protect your dog from being struck down with diarrhea.

2. Helps with weight management

Providing your dog with a diet rich in fiber can be a surprise method of weight control…

If your dog eats food packed with fiber, the fiber enters the digestive system, expands after absorbing water and takes up more space in the stomach. This makes your dog feel fuller.

As a consequence, your dog is likely to consume fewer calories throughout the day under the illusion of being full which can lead to weight loss.

3. Stabilizes blood sugar

Blood sugar levels can be unpredictable and levels can spike or crash.

Food with adequate fiber content is a great way to stabilize these fluctuating blood sugar levels and keep things even.

This benefit of fiber is particularly useful for dogs with diabetes.

4. Boosts the immune system

A well-functioning digestive system is key to a dog enjoying a healthy and robust immune system.

Don’t stint on the fiber and you’ll be amazed at the positive effects on your dog’s health.

5. Anti-carcinogenic properties

Last but not least, fiber is well known for its anti-cancer properties.

Eating sufficient fiber can help dogs to stave off colon cancer. It also helps their bodies fight back against any cancer cells that start to form.

Alternatives to high fiber dog food

What can you do if you are not ready to change your dog’s food completely?

The first thing to note is that it’s no good trying to give your dog products made for humans. Our digestive systems are different and this is not a wise move.

There are 3 workarounds if you don’t fancy switching to high fiber dog food:

  • Sweet Potato and Pumpkin
  • Fiber Tablets
  • Dog Treats

1. Sweet potato and pumpkin

Both sweet potato and pumpkin are wonderful natural sources of fiber you can work into your dog’s diet.

These super foods are both extremely beneficial for soothing any outbreaks of constipation or diarrhea.

Mix some into your dog’s food and you’re good to go.

2. Fiber tablets

It’s not necessary to start dishing out fiber tablets to your dog on a daily basis.

If you keep some close at hand, you can call on the supply if your dog ends up unexpectedly constipated.

3. Dog treats

High-fiber dig treats are a great way to encourage your dog to eat more of what he needs.

Make these yourself or buy them at the store if you’re not ready to transition to high fiber dog food just yet.

Fiber: Don’t overdo it

You can always have too much of a good thing and fiber is no different…

When you eat too much fiber, the body is unable to properly absorb minerals and vitamins.

Your dog will suffer the same backlash if you try to cram in too much fiber. Use a light touch.

Always talk to your vet before making any dietary changes. He should be able to give you plenty of useful info about the optimal fiber count for your furry friend.


Now you have a decent overview of the importance of fiber, it’s time for our high fiber dog food reviews. We’ll look at 10 of the leading products on the market so you can simplify your buying decision.

Read on!

Top 10 high fiber dog food reviews 2020

Now, we’ll walk you through the best high fiber dog food for a range of different circumstances…

1. Nature’s Variety Grain Free Dry Dog Food

Nature’s Variety Grain Free Dry Dog Food

First up in our look at the best high fiber dog foods is a grain free dry mix from Nature’s Variety.

You can choose from a broad range of flavors and sizes. We opted for the 21.8-pound bag of Healthy Weight Chicken. The price is extremely reasonable for such a reputable brand.

From time to time, many dogs run into problems with their weight. Low in calories and with 20% less fat than the regular chicken meal formula, this dry food is a great way to give your dog all the fiber he needs while keeping those pounds off.

There are no artificial flavors or colorings and no preservatives either. Packed with vitamins, minerals and fiber, this Healthy Weight Chicken is a bundle of goodness.

Each bag contains kibble full of protein along with some freeze-dried raw bits to give your dog a delicious shot of nutrition. Fatty omega-3 acids help impart a nice sheen to your dog’s coat.

With L-carnitine that helps your dog to burn off fat along with probiotics to aid digestion, your dog will feel fuller for longer with fiber levels properly balanced.

If you’re looking for an affordable way to give your dog all the fiber he needs for his digestive system to run on autopilot, think long and hard about Nature’s Variety Healthy Weight Chicken.

2. Earthborn Grain Free Dry Dog Food

Earthborn Grain Free Dry Dog Food

Next up in our high fiber dog food reviews is an excellent dry dog food, again grain free.

Available in 6 different sizes, we went for the 28-pound bag of high protein, gluten-free food. Although this bag is not exactly cheap, it certainly represents reasonable value for money. Think about the money you are likely to save on vet’s bills as a motivator.

There is no choice of flavor beyond Natural. Most dogs find the taste highly appetizing. The one downside is that it can leave your pet with unpleasantly fishy breath.

Like the previous food, Earthborn’s Holistic food also promotes great coat health.

This food is highly recommended for any dogs suffering from allergies. Many dogs are allergic to chicken and gluten so it can be a minefield looking for the right food.

Ingredients include salmon meal, herring meal and whitefish meal. A selection of fruit and vegetables from blueberries through to spinach takes care of the fiber component.

If you want to keep your dog’s weight in check while giving his coat and boost and offering him all the benefits of a high fiber diet, check out this great dry food today. Your dog will be delighted!

3. Blue Wilderness Buffalo High Protein Dry Dog Food

Blue Wilderness Buffalo High Protein Dry Dog Food

There are 5 sizes and a raft of flavors to choose from with this high protein dry dog food from Blue Wilderness. We rolled with the 24-pound package with salmon.

This brand sells food cleaved into what works best with large and small breeds. You can buy with complete confidence knowing that this company has prided itself on producing a range of food inspired by the diet of wolves.

The grain free formula is laden with protein and rammed with antioxidants. There are also ample complex carbs so your dog’s immune health and stomach will be well taken care of.

The kibble is intermingled with Life Source bits. These are cold-formed with a proprietary blend of vitamins, minerals and antioxidants for all the goodness your dog demands.

There’s no escaping the issue that giving your dog a fiber-heavy diet can be equally heavy on the pocket. All top-notch grain free dog food is pricey so at least by buying in bulk, you can save a little.

For dry food which your dog won’t turn his nose up at which also contains all the nutrients he needs and fiber in just the right ratio, give this Blue Wilderness a go. It’s not cheap but the best things in life rarely are.

4. Taste of the Wild Bison and Venison Dry Dog Food

Taste of the Wild Bison and Venison Dry Dog Food

This Taste of The Wild dry dog food comes in a welter of flavors and sizes as is fairly standard. We went for the bison and venison which should be just to your dog’s taste.

Grain free and containing peas and sweet potatoes, your dog will get the energy he desperately needs in a form he can readily digest. Calorie content is calculated as 370 calories per cup.

The roasted meat is bulked up with a selection of fruits and vegetables selected for their fiber content. Soy-free and corn-free, this food is closely aligned with what a dog would find in the wild.

For a specialist food like this, Taste of the Wild manages to offer you an extremely competitive price.

If your dog is fussy or suffers from allergies, note that some flavors do not specify exactly what type of fish is used.

Taste of the Wild is ideal for any dogs with digestive issues or sensitive stomachs. There is even a knock-on effect where the food can alleviate certain skin issues.

Dog owners serious about moving their dog to a high fiber diet should give serious consideration to this Taste of the Wild dry food. It delivers in fine style without costing a fortune.

5. The Missing Link: Ultimate Skin and Coat High Fiber Supplement

The Missing Link: Ultimate Skin and Coat High Fiber Supplement

Next up in our high fiber dog food reviews is the extremely popular Ultimate Skin and Coat Supplement from The Missing Link.

Sometimes it’s necessary to step in and offer your dog a helping hand if his food alone is won’t meet his dietary requirements. With flaxseed, sunflower seeds and yeast, this fiber-rich supplement is sold in 1-pound or 5-pound packs. This time we went for the smaller bag which is very keenly priced.

With good bacteria, enzymes, vitamins, minerals and the all-important fiber, The Missing Link serves up a nutritional powerhouse for your canine.

When your dog lacks in certain nutrients, you might notice it in his coat. In the worst scenario, tufts of hair can fall out leaving him looking ragged.

For aging pets, a solid immune system is essential to prolong life and ensure the quality of that life remains high. This supplement delivers a great shot of sustenance so your dog can stay strong for longer.

Sidestepping regular dog food and introducing a high-fiber alternative doesn’t need to have you scurrying for a bank loan. Pop this superb supplement on your shortlist today!

6. Purina Pro Plan Veterinary Diets Fiber Balance

Purina Pro Plan Veterinary Diets Fiber Balance

Purina Pro Plan enters the mix next with this Fiber Balance dry food specially designed for dogs requiring a good dose of fiber and other nutrients.

The sales page for this food is stuffed with science. The upshot is that this food works best for adult dogs suffering from diabetes, fiber-responsive colitis or large bowel diarrhea.

A diet comprised of just the right amount of fiber means your dog will experience fewer fluctuations in blood sugar levels.

This food contains aleurone which helps to regulate intestine health.

The Purina Pro Plan is not just formulated for health reasons but also tastes appetizing enough that your dog will polish it off in no time.

Inflammation is another common bugbear with aging dogs. This dry food has plenty of fatty acids so you can do your part to soothe any soreness your dog might be feeling.

For dogs with the specific health problems outlined above, moving to Purina Pro Plan is a smart move.

7. Natural Balance Original Ultra Dry Dog Food

Natural Balance Original Ultra Dry Dog Food

As we near the end of our high fiber dog food reviews, we went for the largest 30-pound bag of Natural Balance Original Ultra. This Whole Body Health dry food for dogs is fairly expensive so buying in bulk online is advisable to get the best value for money.

Natural Balance is a leading name in the dog food industry so although this food is not cheap, you’re getting something formulated by highly skilled nutritionists. This is not a run-of-the-mill dog food.

We went for the Chicken, Chicken Meal and Duck Meal Formula. There are 3 other flavors if your dog doesn’t like chicken. It’s always wise to try your dog with a small tin of food before committing to a bumper package if this is possible.

Oat-fiber and pea-fiber are both pretty high up on the list of ingredients. Both will help deliver enough fiber to keep your dog’s bowel movements regular while offering a number of other health benefits…

If you want to give your dog just the right amount of fiber in his diet along with all the other nutrients he needs, invest in some Natural Balance and the difference should be visible in his coat.

8. Blue Buffalo Wildness Duck Dry Dog Food

Blue Buffalo Wildness Duck Dry Dog Food

The key selling point of Blue Buffalo’s duck flavor dry dog food is its high protein content. Protein outstrips the carbohydrates in this rich food but it’s also bestowed with ample fiber to keep your dog’s digestive system finely tuned.

This time we chose the 11-pound bag for adult dogs. As with all this type of food, it’s expensive but no more than expected.

With natural ingredients and no soy, chicken or poultry by-products to spoil things, your dog is in for food that replicates what he would find in the wild. Let your dog get back to nature while the Blue Buffalo supplies all the vitamins and minerals necessary for a healthy immune system and digestive system.

If you’re looking for a workable alternative to giving your dog raw food, this duck flavor Blue Buffalo dry food is one of the best high fiber dog foods on the market.

9. Royal Canin Fiber Response Dry

Royal Canin Fiber Response Dry

Royal Canin have a loyal following but it must be said their products are extremely pricey.

This 8.8-pound bag of dry food is designed to prevent colitis and diarrhea in your dog thanks to its high fiber content. Brimming with 12% fiber, all digestive issues should be normalized.

You should be aware that a 12% fiber level is extremely high. It makes sense to move your dog gradually onto this food so it’s not a shock to his system.

Any swelling or inflammation will be soothed thanks to the fatty omega-3 acids in this dry food.

While it’s not cheap, no list of the best high fiber dog foods would be complete without this sterling effort from Royal Canin. If your budget will stretch to it, it delivers fully so start giving your dog a taste…

10. Wellness Complete Health Dry Dog Food

Wellness Complete Health Dry Dog Food

Our final product in these high fiber dog food reviews comes from Wellness, another household name in the pet food industry.

So many regular dog foods these days contain nasty meat by-products and a variety of preservatives or additives. Worthless filler like wheat, corn and say are thrown in to make up the weight. There’s none of this in Wellness Complete Health. You can relax knowing you’re serving your dog up with an all-natural treat.

The source of fiber is important and this mix derives its fiber from carrots, sweet potatoes, brown rice and barley. This good form comes out at 6% so your dog has all he needs.

Since this is a Healthy Weight formula, your dog can wolf down the chicken and peas while reducing the number of calories he takes on board for a real win-win.

Check out this Wellness Complete dry food and take care of your dog’s dietary needs with a clean conscience.


We trust you’ve found these high fiber dog food reviews have given some ideas for supplementing your best friend’s diet.

Any of the foods we looked at today will be sure to give your dog a treat while also ensuring he stays in peak condition.

Feel free to get in touch with any questions or feedback. We’re always delighted to hear from our readers and more than happy to help.

Now give your dog something different and packed with fiber!

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