The Best High Fiber Dog Foods

By Kevin Myers | 2020 Update

Fiber is good for dogs. It aids digestion in more than one ways.

A lot of commercial dog foods don’t have enough fiber or have fiber that doesn’t come from quality sources. This can lead to various digestive issues – especially, when your your baby has a sensitive stomach to begin with.

Not to mention, pudgy pups and chubby dogs can really benefit from high fiber dog food as it can effectively limit the amount of calories they consume with each meal. There are a lot more benefits to cover. We will talk about it after my top 5 picks for high fiber dog foods.

The Best High Fiber Dog Foods – My Top 5 Picks


Instinct Raw Boost Healthy Weight Grain Free Recipe with Real Chicken

  • Life Stage: Adult
  • Suitable for: Small,medium, and large breeds
  • Caloric content (per kg): 3,668 kcal/kg
  • Analysis: Protein (min.) 32%, Fat (min.) 11%, Fiber (max.) 7.5%, Moisture (max.) 9%
  • Form: Dry, Freeze-Dried
  • Top 5 Ingredients:  1. Chicken, 2. Chicken Meal, 3. Peas, 4. Tapioca, 5. Menhaden Fish Meal
  • Raw
  • Grain-Free
  • L-Carnitine

Loaded with animal proteins, Instinct Raw Boost has around 7.5 percent fiber to keep your dog’s digestion in check. The reason this one is on the top of my list is because it is one of the tastiest low calorie, high fiber dog foods out there. It is grain-free, which is a huge plus if you have a dog with sensitive stomach. You can rest assured that all the dietary fiber comes from non-grain, healthy sources. It is made in USA with premium quality cage-free chicken as its first ingredient.


Blue Buffalo Wilderness Healthy Weight Chicken Recipe Dog Food

  • Life Stage: Adult
  • Suitable for: Small, medium, and large breeds
  • Caloric content (per kg): 3,269 kcal/kg
  • Analysis: Protein (min.) 30%, Fat (min.) 10%, Fiber (max.) 10%, Moisture (max.) 10%
  • Form: Dry
  • Top 5 Ingredients:  1.Deboned Chicken, 2. Chicken Meal, 3. Pea Protein, 4. Peas, 5. Tapioca Starch
  • High-Protein
  • Grain-Free
  • Omega 3 and Omega 6 Fatty acids

Another high protein, high fiber option for dogs that are on a weight management program. This grain-free dog food contains 10 percent fiber that comes from healthy green sources such as peas. flaxseed, sweet potatoes, carrots, and tomatoes to name a few. Deboned chicken remains the main source of protein. Plus, the recipe is rich in Omega fatty acids, glucosamine, and L-Carnitine.


Nutro Wholesome Essentials Weight Management Recipe

  • Life Stage: Adult
  • Suitable for: Small, medium, and large breeds
  • Caloric content (per kg): 3,348 kcal/kg
  • Analysis: Protein (min.) 33%, Fat (min.) 9%, Fiber (max.) 8%, Moisture (max.) 10%
  • Form: Dry
  • Top 5 Ingredients:  1. Chicken, 2. Chicken Meal , 3. Whole Brown Rice, 4. Brewers Rice, 5. Rice Bran
  • Weight Control
  • GMO-free

The entire Nutro Wholesome range remains my top favorite because of the company’s commitment to quality ingredients. This recipe contains protein sourced from farm-raised chicken and is prepared entirely in the USA. Whole brown rice add the perfect dash of dietary fiber your dog needs for healthy digestion and effective calorie control. Moreover, it is fortified with vitamins, minerals, fatty acids, and essential compounds such as taurine.


Earthborn Holistic Weight Control Grain Free Dry Dog Food

  • Life Stage: Adult
  • Suitable for: Small, medium, and large breeds
  • Caloric content (per kg): 3,090 kcal
  • Analysis: Protein (min.) 25%, Fat (min.) 7%, Fiber (max.) 9%, Moisture (max.) 10%
  • Form: Dry
  • Top 5 Ingredients:  1. Chicken Meal, 2. Peas, 3. Tapioca, 4. Pea Fiber, 5. Tomato Pomace
  • Grain-free
  • Glucosamine, L-carnitine, and chondroitin sulfate

This one is a tasty, low-calorie option rich in fruits and vegetable fiber. A fine blend of fruits and vegetables such as apples, blueberries, spinach, peas, carrots, and cranberries not only enhances the taste, it also adds an amazing amount of minerals and vitamins to the meal. No wonder, this recipe has a good balance of proteins, fatty acids, antioxidants, and all the other essential compound that ensure healthy bones, skin, coat, and organs.


Wellness Core Natural Grain Free Dry Dog Food

  • Life Stage: Adult
  • Suitable for: Small, medium, and large breeds
  • Caloric content (per cup): 421 kcal/cup
  • Analysis: Protein (min.) 34%, Fat (min.) 16%, Fiber (max.) 8.5%, Moisture (max.) 10%
  • Form: Dry
  • Top 5 Ingredients:  1. Deboned Turkey, 2. Turkey Meal, 3. Chicken Meal, 4. Peas, 5. Potatoes
  • Grain-free
  • Omega 3 and Omega 6 fatty acids

This one is usually on all my lists because it has around 80 percent more meat than most competitors. And that is mostly lean meat. Add to it a healthy balance of dietary fiber from quality sources such as potatoes, flaxseeds, apples, blueberries, carrots, and sweet potatoes. Now, mix it all up with probiotics and prebiotics. This is essentially the most tummy friendly recipe that doesn’t compromise on meat proteins to make room for other nutrients.



Is fiber good for dog?

Yes, fiber is an essential part of your dog’s diet. It has almost the same benefits for them as it has for us. It aids digestion and improves overall digestive tract health. Therefore, high fiber diet is a great way to prevent tummy troubles.

How can I add more fiber to my dog’s diet?

There are many ways to add fiber in your dog’s diet. You can sprinkle flaxseed, cooked oats, or bran flakes to your dog’s regular food to increase fiber content. However, that isn’t something I would recommend because it is not quite possible to keep a tab on how much fiber you are actually feeding your pet by sprinkling grains over their food.

What is considered high-fiber dog food?

A regular dog food usually contains around 4% dietary fiber. A high fiber dog food will have around 4 to 10%. Not every dog will need too much fiber in their diet so make sure you talk to an expert before making you baby switch to high fiber.  

What is the best source of fiber for dogs?

Dietary fiber can only come from plant sources including vegetables and grains. So, vegetables like carrots, broccoli, kale, and pumpkin are all great source of fiber. Similarly, quality grains like oats, brown rice, and barley are good option. And not to mention, flaxseed mill is one of the best sources of quality fiber.

How do I know my dog needs more fiber?

Technically, there is no such thing as fiber deficiency but lack of fiber in your dog’s diet can lead to digestive issues. Some dogs might experience constipation while others can suffer from diarrhea. In any case, it is best to see a vet before you put your baby on a high-fiber diet.

Is too much fiber bad for dogs?

Yes, there can always be too much of a good thing. Excessive fiber can result in excessive defecation and might even change stool volume. In some dogs, too much fiber intake without enough water consumption can cause constipation. You need to make sure, the dog food you are choosing has appropriate balance of all other nutrients as well.

Is high fiber dog food good for weight loss?

Yes, fiber can play a positive role in your baby’s weight management. Studies show that high-fiber food can significantly improve weight loss in dogs. Not only does it create a feeling of satiety, it can also dilute the calorie content of the food.

Why does my dog hate high fiber dog food?

Dogs don’t have a problem with fiber; it is the source that can be a problem. For many dogs, switching to high fiber food is like making your kid eat broccoli and spinach. Since vegetables and grains are main source of fiber, dogs that are used to all-meat based diet might not be tempted to eat their new food. The best thing you can do is try a different variety with more meat in it.

Buyer’s Guide: Best High Fiber Dog Food

While fiber may be as important for our dogs as it is for us, I have seen many commercial dog foods lacking in quality fiber. You won’t be able to tell that your dog isn’t getting enough fiber until they start having trouble digesting their food properly. It can be diarrhea or constipation; either way, your baby won’t be able to enjoy the meal or get all the nutritional benefits out of it.

 That is why you need to make sure they are getting enough dietary fiber in every meal. Not every dog might need as much as 7 or 10 percent fiber in every meal. For some dogs, even 4 to 6 percent would be enough. It is best to keep a balance. If you feel your baby needs more fiber, see a vet before you change your pet’s diet.

And when you are finally sure about adding more fiber to your furry friend’s diet, here is the guide you need to make the right decision.

Before I talk about high fiber dog food, I believe there is a lot to know about fiber itself.

What Is Fiber?

Well, if you don’t already know it, fiber is basically made of carbohydrates. These are the carbs that make up the cell wall in plants and grains. When this fiber is consumed by your dog, their digestive system changes it into fatty acids. These fatty acids prevent the growth of harmful bacteria in the digestive tract. It regulates the bowel movement and improves colon health.

More on these benefits later – for now, let’s talk about types of fiber.

Yes, there are more types – and you need to know about them to introduce the right kind in their diet.

Soluble and Insoluble Fiber

Simply put, the soluble kind dissolves in water and insoluble fiber doesn’t. This simple fact can make a world of difference.

Soluble fiber is soft and sticky most of the times. It is the fiber that is best for the digestive tract as it improves gut fauna. It breaks down in the stomach and softens the stool to relieve constipation. Most vegetables and fruits have soluble fiber. Even flaxseed and nuts have soluble fiber.

Insoluble fiber, on the other hand, is not soluble. It goes down the gastrointestinal tract and bulks up the waste, causing your dog to defecate. This is yet another way to prevent constipation. This kind of fiber is usually found in grains like wheat and corn bran. However, the major source of insoluble fiber is skin, stalk and seeds of grains and greens.  

So, the lesson here is: no fiber is bad fiber. For a healthy digestive tract and tummy without trouble, your dog needs both soluble and insoluble fiber. Best high fiber dog needs to have a healthy balance of both.

Benefits of High Fiber Dog Food 

Fiber may not be an essential nutrient like vitamins and minerals are, but it is important for your dog’s overall. By improving digestion alone, it can solve a lot of health issues, especially for the sensitive pooches. Let’s take a deeper look into the benefits of high fiber dog food for your pet.

Good for Gastrointestinal Problems

Be it diarrhea or constipation, high fiber dog food can be effective in both the cases. For constipation, insoluble fiber can make your dog’s stool larger and softer, hence, easy to pass. And if your dog has running diarrhea with watery stool, insoluble fiber can absorb excess water in the colon.

Not mention, soluble fiber improves gut culture and increases the amount of good bacteria that actually aid digestion. So, it won’t be wrong to say that fiber works in many ways to keep your dog’s digestion in check.

Good for Colon Health

Since fiber relieves constipation and helps your dog excrete more regularly, it is a natural way to keep the colon clean. This process plays a vital role in eliminating toxins including carcinogens from the system, which in turn reduces the chances of colon related health issues.

At the same time, soluble fiber creates short chain fatty acids that are essential for cells inside the walls of your dog’s intestine. Thus, it keeps the entire system working efficiently.

Good for Diabetic Dogs

There are studies that confirm the benefits of high fiber dog food for dogs with diabetes mellitus. This type of diabetes can have various causes but insoluble fiber can be help control blood sugar level by slowing down the absorption of sugar. Watch this video to learn more about diabetes mellitus in dogs.

Good for Weight management

High fiber dog food can be great for dogs on a weight watch. Fiber can create a feeling of fullness and satiety. Therefore, it can work as a natural appetite suppressant for dogs that can never have enough. A study proves high fiber diet to be more effective than high protein, high fat diet for dogs on weight loss program.

What to Look for in the Best High Fiber Dog Food

Not all high fiber dog foods offer the benefits you expect. While you should ideally look for a dog food with more than 4 percent fiber on the label, keep in mind that crude fiber content doesn’t specify the quality of fiber you get.

Fiber Source

The first thing you should be looking for is the source of fiber. Corn or wheat husk is not something that is good for your dog. These are usually just fillers that offer little benefit. Many dogs don’t react well to such low quality fiber sources. Look for whole sources instead. Whole fruits and vegetables are your best bets. Plus, they are much tastier when compared to grain husk. Sweet potatoes and pumpkins are something most of my dogs prefer.

Meat Proteins

High fiber diet shouldn’t compromise your canine’s protein intake. They may be omnivores but they can’t thrive on a diet that lacks a healthy amount of meat proteins. So, even when choosing a high fiber diet, make sure the first ingredient is animal-based protein source.

Fortified Food

High fiber diet might inhibit the absorption of essential nutrients just like it lowers the absorption of sugar. Therefore, high quality high fiber dog foods are always fortified with nutrients such as vitamins, minerals, antioxidants, and fatty acids.

And as I always say, go for a dog food that is free of artificial additives such as color and flavor. They are never good for your dog. With the right balance of meat and greens, the food will taste good enough on its own.

Sources to Look for

Some of the best sources of fiber to look for include vegetables and fruits such as carrots, tomatoes, broccoli, spinach, apples, peaches, pumpkin, sweet potatoes, beans, and avocado.

Pumpkins and sweet potatoes are most commonly found in good quality dog foods – and for good reason. These ingredients taste better than most vegetables so they are good for picky eaters.

Another great source of fiber is flaxseed. Most of the premium dog foods I test already have flaxseed in the ingredient list. You can always add a bit of flaxseed powder for some extra fiber in meal.

Now. let’s continue with the rest of my list:

More Best High Fiber Dog Foods


Solid Gold Fit and Fabulous Fresh Caught Wild Alaskan Pollock Adult Dry Dog Food

  • Life Stage: Adult
  • Suitable for: Small,medium, and large breeds
  • Caloric content (per kg): 3,240 kcal/kg
  • Analysis: Protein (min.) 26%, Fat (min.) 6.5%, Fiber (max.) 10%, Moisture (max.) 10%
  • Form: Dry
  • Top 5 Ingredients:  1. Pollock, 2. Pollock Meal, 3. Pea Fiber, 4. Pearled Barley, 5. Brown Rice
  • Weight Control

Made from mostly novel ingredients, Solid Gold Fit and Fabulous is a premium high fiber option for your pampered pooch. Made from wild Alaskan Pollock, this dog food is rich in Omega fatty acids. Brown rice, pearled barley, and pea make add a healthy amount of dietary fiber. The recipe doesn’t contain potatoes and is great for dogs who don’t quite like the taste of potatoes. Plus, there are plenty of probiotics to further improve digestion and a fine blend of antioxidants to boost immune system. Overall, a great choice for a fit and healthy fido.


Dr. Tim’s Grain-Free Kinesis Formula

  • Life Stage: Adult
  • Suitable for: Small, medium, and large breeds
  • Caloric content (per kg): 3,750 kcal/kg
  • Analysis: Protein (min.) 32%, Fat (min.) 18%, Fiber (max.) 4.5%, Moisture (max.) 10%
  • Form: Dry
  • Top 5 Ingredients:  1.Chicken Meal, 2. Dried White Potatoes, 3. Dried Field Peas, 4. Chicken Fat, 5. Tapioca
  • Grain-free
  • Patented BC30 probiotic

Don’t let the label fool you! This recipe is a perfect example of how great balance can make all the difference. With the right balance of protein, fats, carbs, and fiber, this recipe can offer more benefits than recipes with double the amount of fiber on the label. The best thing about this HF dog food is that its around 87% animal protein. Its loaded with essential compounds such as DHA and EPA. And it featured Dr. Tim’s patented BC30 probiotic.


Holistic Select Adult & Puppy Health Grain-Free Salmon, Anchovy & Sardine Meal Recipe

  • Life Stage: Puppy, Adult
  • Suitable for: Small,medium, and large breeds
  • Caloric content (per kg): 3,585 kcal/kg
  • Analysis: Protein (min.) 29%, Fat (min.) 14%, Fiber (max.) 5.5%, Moisture (max.) 10%
  • Form: Dry
  • Top 5 Ingredients:  1. Salmon, 2. Anchovy and Sardine Meal, 3. Potatoes, 4. Peas, 5. Menhaden Fish Meal
  • Grain-free
  • Naturally-occurring microorganism
  • Digestive Enzymes

Dietary fiber, digestive enzymes, and live naturally-occurring microorganisms – these are just three of the things that make this a perfect recipe for dogs susceptible to digestive problems. Not to mention, proteins in this recipe come from novel sources such as salmon and anchovy, both of which are also rich in Omega 3 and Omega 6 fatty acids. The recipe also has antioxidant rich superfoods that work on a cellular level to keep your dog healthy.


Nutrisca Grain-Free Salmon & Chickpea Recipe

  • Life Stage: Adult
  • Suitable for: Small, medium, and large breeds
  • Caloric content (per kg): 3,680 Kcal/kg
  • Analysis: Protein (min.) 30%, Fat (min.) 16%, Fiber (max.) 6%, Moisture (max.) 10%
  • Form: Dry
  • Top 5 Ingredients:  1.Salmon, 2. Menhaden Fish Meal, 3. Peas, 4. Chickpeas, 5. Salmon Meal
  • Sensitive Digestion
  • High-Protein
  • Vitamin A and E

If you want to slightly increase the fiber intake for your dog, then this may be the perfect option. With around 6 percent dietary fiber, this grain-free recipe is a good way to see how your dog would respond to HF food. The main source of protein is wild-caught salmon, which is also quite rich in fatty acids and DHA. The recipe also has plenty of antioxidants that come from superfoods such as cranberries and blueberries. What’s more: the perfect blend of ingredients make it a highly palatable option as well.


Whole Earth Farms Grain-Free Chicken & Turkey Recipe Dog Food

  • Life Stage: Adult
  • Suitable for: Small, medium, and large breeds
  • Caloric content (per kg): 3,589 kcal
  • Analysis: Protein (min.) 27%, Fat (min.) 14%, Fiber (max.) 3.5%, Moisture (max.) 10%
  • Form: Dry
  • Top 5 Ingredients:  Chicken Meal, Potatoes, Peas, Chicken Fat , Sweet Potatoes, 
  • Grain-Free
  • No by-products

Made without any artificial additives, fillers, grains or by-products, this healthy, high fiber option is great for sensitive stomachs. It has just enough quality fiber to aid digestion and improve your baby’s stool volume. Potatoes, peas, flaxseed and apples are the main source of dietary fiber. Dried blueberries add a delicious hint of antioxidants, and a blend of rosemary, sage and thyme top it with a flavor that can tempt the pickiest of pooches. From ingredients to packaging, this is product is entirely made in USA.


Natural Balance Fish & Sweet Potato Formula Dry Dog Food

  • Life Stage: Adult
  • Suitable for: Small, medium, and large breeds
  • Caloric content (per kg): 3,310 kcal/kg
  • Analysis: Protein (min.) 21%, Fat (min.) 10%, Fiber (max.) 4.5%, Moisture (max.) 10%
  • Form: Dry
  • Top 5 Ingredients:  1. Dried Sweet Potatoes, 2. Salmon, 3. Fish Meal, 4.Potato Protein, 5. Canola Oil
  • Limited Ingredient Diet
  • Sensitive Digestion

Natural Balance formulas feature a unique layering system that include multiple types of fiber sourced from different ingredients. That is why it can offer more benefits than a low grade HF food with more fiber on the label. The first ingredient itself is the main source of dietary fiber, followed by a novel source of protein and fatty acids. Since it is a limited ingredient diet with salmon as the only source of animal-based protein, it is perfect for pooches with food sensitivities.


American Journey LID Duck & Sweet Potato Recipe

  • Life Stage: Adult
  • Suitable for: Small, medium, and large breeds
  • Caloric content (per kg): 3,500 kcal
  • Analysis: Protein (min.) 25%, Fat (min.) 12%, Fiber (max.) 6%, Moisture (max.) 10%
  • Form: Dry
  • Top 5 Ingredients:  1. Deboned Duck, 2. Duck Meal, 3. Peas, 4. Sweet Potatoes, 5. Pea Starch
  • Limited Ingredient Diet

You know this one is another regular on my list. And why not! It is affordable and well-balanced dog food. It gives your dog a healthy balance of protein, fiber, and fat. It has just the right amount of ingredients to keep the meal tasty and nutritious for almost any dog. Peas, sweet potatoes, and flaxseed add enough fiber to keep your dog’s digestive tract healthy. Plus, there are no troublesome fillers and additives to worry about.

Make the Right Choice

Now you know all the best high fiber options out there, just make sure you choose one according to your dog’s need. Not all of my furry friends like the same HF dog food, nor do they need the same one. As long as you’re choosing a dog food with 4 to 6 percent fiber, that is perfectly fine. However, if you feel your friend might need a little more than that, it is best to see a vet and consult them about your baby’s fiber needs.

Remember, whichever food you choose, you will have to keep an eye on how your pooch reacts to its new meal. Best of luck.