4 High Fiber Dog Food: Top Options for Digestive Health

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High fiber dog food keeps your dog’s digestive health in check and can ease a bunch of tummy problems. Like us, dogs need fiber for regular digestion.

The right fiber in their diet helps with bowel movements, weight control, and can even help diabetic pups manage their blood sugar.

Fiber in dog food comes in two main types: soluble and insoluble.

Soluble fiber dissolves in water, slowing digestion, while insoluble fiber bulks up stool and helps food move along.

Pumpkin, sweet potatoes, brown rice, and beet pulp are some of the best natural fiber sources you’ll see in quality dog foods.

When picking a high fiber dog food, check the fiber percentage on the label.

Regular foods usually have 2-4% fiber; high fiber options sit around 5-10%.

Make sure the food uses good protein and avoids artificial fillers that just pad the fiber count.

Your vet can help you figure out if your dog needs a high fiber diet and what percentage fits their needs best.

What is Fiber?

Fiber is the indigestible part of plant foods that moves food through the digestive system, helps maintain regularity, and may reduce the risk of some types of cancer.

Dogs need both soluble and insoluble fiber in their diet.

Soluble fiber dissolves in water to form a gel-like substance that slows digestion and can help control blood sugar levels.

Insoluble fiber does not dissolve in water and helps add bulk to stool, which aids in regularity.

Do Dogs Need High Fiber Food?

A high fiber diet is essential for dogs for several reasons:

Fiber helps keep the digestive system moving along smoothly. This is especially important for large breeds, who are prone to constipation.
Fiber helps regulate blood sugar levels. This is important for all dogs, especially those who are diabetic or pre-diabetic.
Fiber helps promote a feeling of fullness, which can be helpful for dogs who are trying to lose weight.
The thread is prebiotic, which helps nourish the good bacteria in the gut. This is important for overall gut health.
Fiber is essential for keeping the colon healthy.

A healthy colon means a happy dog! Here are the top options on the market today to help you choose the best high-fiber dog foods for your four-legged friend

Best High Fiber Dog Foods

The right high fiber dog food can really change your pet’s digestive health.

Here are some options with natural fiber sources like pumpkin, sweet potato, and beet pulp.

These picks combine quality ingredients with the fiber your dog needs for a happier gut.

Hill’s Prescription Diet Digestive Care

This veterinary-prescribed high-fiber dog food offers strong digestive support for dogs with sensitive stomachs or GI issues, helping firm up loose stool fast.

Pros

Works within 24 hours to improve stool consistency
Uses ActivBiome+ tech to balance gut bacteria
Contains omega-3s for overall health

Cons

Needs a vet prescription
Pricier than regular dog food
Some dogs may need time to adjust

Hill’s Prescription Diet Gastrointestinal Biome stands out with its unique fiber blend and prebiotics.

It helps activate healthy gut bacteria, and a lot of owners see firmer stools and more regular bowel movements within a day.

The main protein is high-quality chicken, and it’s made in the USA with ingredients you can trust.

You do need your vet’s approval to get it, and the price is up there, but for dogs with chronic digestive issues, many feel it’s worth it.

Olewo Carrot Fiber Dog Food Topper

This German-made dehydrated carrot supplement is a solid pick for dog owners looking for a natural way to help with digestion and overall health.

Pros

Firms up loose stools and helps with digestive problems
Just one natural ingredient, no artificial junk
Improves coat and skin health

Cons

Needs soaking before serving
Some customers report packaging issues
May take a few days to see results

Olewo’s carrot supplement keeps things simple. Made from dehydrated carrots grown in Germany, it’s been trusted by breeders and pet owners for decades.

Just soak the pellets in warm water with a splash of oil, then mix them into your dog’s food.

Many dogs with sensitive stomachs do well on this, and pet parents often see firmer stools within a few days.

The prebiotic fiber supports a healthy gut, which can mean less gas, diarrhea, or constipation—especially during diet changes or stressful times.

You’ll probably notice a shinier coat and healthier skin, too, thanks to the natural beta-carotene and nutrients.

The prep is easy, and the one-pound bag lasts quite a while, so it’s a cost-effective choice for boosting your dog’s health.

STRELLALAB Pumpkin Fiber Supplement

This dehydrated pumpkin powder makes it easy to add fiber to your dog’s diet and help with digestive problems.

Pros

Firms up loose stools and eases digestive issues
Lasts up to two months per container
Works for every breed, size, and age

Cons

Some dogs get mild stomach upset
Powder can be messy
Results depend on your dog’s issues

STRELLALAB’s pumpkin supplement is a simple fix for common digestive troubles like diarrhea, constipation, or even “scooting.”

The 8.1-ounce jar of dried pumpkin is easy to use, and you just mix it into your dog’s food—no more wasted canned pumpkin.

Dosing is simple with the included scoop: one for small dogs, more for bigger breeds.

It’s made in the USA and contains only pumpkin, so it’s a natural choice for sensitive pups. Owners like pairing it with probiotics for even better gut health.

The powder stays fresh in the jar, and you won’t have half-used cans cluttering the fridge.

Most dogs don’t mind the taste, even picky eaters. While it works for many, some sensitive dogs may need time to get used to the extra fiber.

Blue Buffalo Digestive Care Dog Food

This fiber-rich dog food is a great choice for pet owners dealing with their dog’s digestive issues, thanks to its clinically proven prebiotic fiber.

Pros

Uses real chicken as the main ingredient
Special fiber blend for gut health
No artificial ingredients or by-products

Cons

More expensive than regular dog food
Some dogs may need time to adjust
Not a lot of flavor options

Blue Buffalo’s Digestive Care formula is designed for dogs with sensitive stomachs.

The prebiotic fiber helps keep your dog’s gut balanced and their stools regular.

Many owners see quick improvements, even with dogs who had ongoing digestive problems.

The food is gentle but still tasty—picky eaters often go for it.

The ingredients are high quality, and there’s no chicken by-product meal, corn, wheat, or soy, so it’s good for dogs with food sensitivities.

It’s pricier than basic dog food, but if it means fewer digestive issues (and vet visits), a lot of folks find the trade-off worth it.

Buying Guide

If you’re in the market for high-fiber dog food, a few things can help you pick the right one for your pup. Here’s what to keep an eye on.

Fiber Content

Check the guaranteed analysis on the bag. Most good high-fiber foods have 5-10% fiber.

Some special diets go up to 15% for dogs with more serious needs.

Ingredient Quality

Pick foods with real, whole food fiber—stuff like pumpkin, sweet potatoes, or brown rice.

These give natural fiber instead of just adding supplements.

Skip foods that rely mostly on cheap fillers like corn bran or wheat middling.

They bulk things up but don’t offer much nutrition.

Special Dietary Needs

Think about your dog’s health. Different issues need different kinds of fiber.

Health Concern	Recommended Fiber Type
Weight management	Higher insoluble fiber
Digestive issues	Mix of soluble and insoluble fiber
Diabetes management	Complex, slow-fermenting fibers
Anal gland problems	Higher overall fiber content

Life Stage Appropriateness

Make sure the food fits your dog’s age and activity. Seniors usually do better with a bit more fiber, while super active dogs need more calories and maybe less fiber.