Top 5 High Fiber Dog Foods: Expert Review Guide

Does your dog sometimes have tummy troubles? Maybe their bathroom breaks are a little… unpredictable. You know that fiber is important for healthy digestion, just like it is for us. But when you look at dog food bags, the sheer number of options labeled “high fiber” can feel overwhelming. Which one is actually right for your furry friend?

Choosing the best high fiber dog food is a common challenge for many pet owners. You want to help your dog feel their best, but navigating ingredients lists and understanding what “high” really means can be confusing. Are you worried about picking the wrong food and making things worse? We get it.

This post cuts through the noise. We’ll break down exactly what high fiber dog food does, how to spot the best kinds, and what benefits you can expect to see in your happy, healthy pup. Get ready to feel confident about your next bag of dog food!

Top High Fiber Dog Food Recommendations

Bestseller No. 1

Blue Buffalo True Solutions Digestive Care Natural Dry Dog Food for Adult Dogs, Chicken, 11-lb. Bag

DIGESTIVE CARE FORMULA: This natural dog food helps maintain stool quality and digestive health with clinically proven prebiotic fiber
FORMULATED BY VETERINARIANS & ANIMAL NUTRITIONISTS: True Solutions offers natural nutrition with clinically proven ingredients recommended by veterinarians
REAL CHICKEN FIRST: This Blue Buffalo dog food is made in the USA with real, high-quality chicken as the #1 ingredient
HEALTHY, WHOLESOME INGREDIENTS: Blue Buffalo natural dog food is made with no chicken (or poultry) by-product meals and no corn, wheat, or soy
PACKAGING MAY VARY: Contains one (1) 11-lb. bag of BLUE True Solutions Digestive Care Dry Dog Food, formerly Blissful Belly

Bestseller No. 2

Vetnique Glandex Anal Gland Soft Chew Treats with Pumpkin for Dogs Digestive Enzymes, Probiotics Fiber Supplement for Dogs Boot The Scoot (30ct, Peanut Butter Chews)

SUPPORTS HEALTHY ANAL GLANDS: Glandex is scientifically formulated to support healthy anal glands. With key ingredients including pumpkin seed, Glandex promotes natural emptying of the anal glands & supports digestive health & seasonal allergies. PACKAGING MAY VARY
GUARANTEED TO BOOT THE SCOOT: Glandex results are guaranteed to help your pet "Boot the Scoot!” in 3-5 weeks & comes with a 100% satisfaction guarantee.
VETERINARIAN RECOMMENDED: Glandex is recommended by thousands of veterinarians worldwide & was developed by leading veterinarians to specifically support healthy anal gland function
PATENTED FORMULA: Glandex’s patented formula includes natural ingredients to keep your dog's anal glands healthy including a Unique Fiber Blend, Omega Fatty Acids, Digestive Enzymes, Prebiotics & Probiotics
MADE IN USA: Glandex is proudly made in the USA using the highest quality ingredients. Glandex is easy-to-use and comes as an irresistible peanut butter, bacon or duck flavored treat! Give once daily based on your pet’s weight.

Bestseller No. 3

ZEBORA Pumpkin for Dogs - Natural Fiber for Dogs and Cats, Apple, Dog Probiotics for Digestive Health, Support Firm Stool, Diarrhea, Constipation, Add Water to Make Pumpkin Puree for Dogs, 10.58 oz

All Natural & Vet Formulated Dog Fiber Supplements: With pumpkin, apple, dog probiotics, miscanthus grass, it contains natural fiber source for dog digestive support. We provide more fiber content & lower moisture, which means higher real pumpkin content
Digestive Regularity & Gut Health: Combined probiotics for dogs, our dog fiber can help digestions issues more effective. It supports proper gut flora, anti diarrhea for dogs, constipation relief for dogs. Also helps your pets ease through diet transition
Healthy Tummy and Firm Poop: Our dog pumpkin is a balanced source of soluble and insoluble fiber that support pet digestive relief for dog, like gas, and boost regular bowel movement. It can help firm the loose stool and naturally empty anal gland
No More Waste of Canned Pumpkin: Our easily-stored pumpkin powder for dogs is a perfect alternative to messy pumpkin canned. Say good bye to half used & spoiled cans and make it all simple! There is a scoop included and just use it whenever your dogs need
Tail-wag Flavor: Your dogs will love the pumpkin flavor and it is easy to use. Simply sprinkle as dog food toppers or add water to make a tasty pumpkin puree for pets to enjoy while supporting their digetive health. The product is suitable for adults

Bestseller No. 4

Nature’s Recipe Grain Free Dry Dog Food Salmon, Sweet Potato & Pumpkin Recipe, 24 lb. Bag

GRAIN FREE DOG FOOD: Contains one (1) 24 lb bag of Nature’s Recipe Grain Free Salmon, Sweet Potato & Pumpkin Recipe dry dog food
REAL SALMON FIRST: Real salmon is the #1 ingredient, providing high-quality protein to help maintain strong muscles and support an active lifestyle for adult dogs of all breeds
HEALTHY DIGESTION: Sweet potato and pumpkin are excellent sources of fiber to support healthy digestion and immune system function, making this recipe ideal for dogs with sensitive stomachs
STRONG BONES & HEALTHY JOINTS: Calcium, copper and essential nutrients help support strong bones and natural sources of glucosamine and chondroitin (from chicken meal) plus vitamin E help support healthy joints
NATURAL DOG FOOD: Natural dog food added vitamins, minerals, and nutrients—no added corn, wheat, soy, poultry by-product meal, artificial flavors, colors, or preservatives.

Bestseller No. 5

Hill's Prescription Diet Gastrointestinal Biome Digestive/Fiber Care with Chicken Dry Dog Food, Veterinary Diet, 8 lb. Bag

Hill's Prescription Diet Gastrointestinal Biome Digestive/Fiber Care with Chicken Dry Dog food is specially formulated by Hill’s nutritionists and veterinarians to support your dog’s digestive health.
Clinically shown to help firm loose stool in 24 hours and reduce risk of recurrence.
Made with proprietary ActivBiome+ ingredient technology shown to rapidly activate beneficial gut bacteria and support a healthy GI microbiome balance.
Unique blend of prebiotic fibers to promote regular bowel movements and help balance digestive function.
High levels of omega-3 fatty acids (DHA & EPA)

Bestseller No. 6

Purina One Plus Digestive Health Formula Dry Dog Food Natural with Added Vitamins, Minerals and Nutrients - 31.1 Lb. Bag

Complete and balanced digestive care dog food with digestive support for adult dogs with sensitive stomachs
Highly digestible adult dog food formula enriched with probiotics for dog digestive support
Real chicken is the first ingredient in our high protein dog food, which includes natural glucosamine sources for joint health
Real meat Purina ONE dry dog food recipe contains a SmartBlend of purposeful ingredients and no artificial flavors or preservatives and zero fillers
Bagged dog food dry formula crafted in Purina-owned, U.S. facilities by Purina ONE, a veterinarian-recommended brand

Bestseller No. 7

Perfect Poop Digestion & General Health Supplement for Dogs: Fiber, Prebiotics, Probiotics & Enzymes Relieve Digestive Conditions, Optimize Stool, and Improve Health (Cheddar Cheese, 4.2 oz)

HEALTH STARTS IN THE GUT: High Fiber Grass Bits naturally revitalize your pet's digestive tract to relieve digestive issues including diarrhea, constipation, upset stomach, stalled digestion, bloating and food intolerance; Reduces gas, stool odor, bad breath and firms up poop
HELP YOUR DOG FEEL THEIR BEST: Bolster your dog's immune system and overall health; Increase absorption of nutrients and vitamins to help tackle common pet concerns such as allergies, skin, coat, itching, licking, infection, low energy, weight loss, mood, sensitive stomach, and more
COMPLETE 4 IN 1 FORMULA: Combines premium Fibers, Prebiotics, Probiotics and Enzymes to supercharge your pet's digestive system. These four building blocks unite to form a high fiber solution that heals and maintains your dog's gut
4 IN 1 FORMULA SAVES TIME AND MONEY: Stop buying separate supplements; save time and money by buying one solution that combines them all; Solid grass bits mix in well with your dog's food or can be served as treat or topper; No more powders stuck at the bottom of the bowl or floating in the air like other brands; Serving size varies based on weight - One bag will last a 50 lb dog a little over a month
NATURAL PREMIUM INGREDIENTS: Natural, Grain Free, Gluten Free, Non-GMO and Made in USA; Miscanthus Grass, Pumpkin Powder and Flax Seed Fibers provide the perfect poop; Inulin & Xylooigosaccharides Prebiotics; Bacillus Subtilis and Bacillus Coagulans probiotics support a healthy digestive tract and immune system; Blend of digestive Enzymes break down food and increase nutrient absorption

SaleBestseller No. 8

Fruitables Pumpkin Digestive Supplement, Made with Pumpkins for Dogs, Healthy Fiber Supplement for Pet Nutrition, Packed with Superfoods, 15 oz

SUPPORTS DOG DIGESTIVE SUPPORT & REGULARITY: Made with natural pumpkin for dogs, this supplement delivers fiber for dogs & helps maintain healthy digestion, supports dog gut health, and provides gentle constipation relief for dogs
HELPS WITH DOG UPSET STOMACH RELIEF: The perfect blend of dog pumpkin puree & fruit & veggie fibers provides dog tummy relief & aids in dog upset stomach relief; great for occasional digestive issues or sensitive stomachs to help your pup feel their best
GENTLE FIBER SUPPLEMENT FOR DOGS & CATS: Ideal pumpkin for cats and canned pumpkin for dogs, this versatile formula offers natural diarrhea relief for dogs and constipation relief for dogs, supporting balanced digestion without harsh additives or fillers
NATURAL SUPPORT FOR DOG & CAT DIGESTIVE HEALTH: Made with pure pumpkin for dogs and is an effective firm up pumpkin for dogs solution; perfect for pet parents seeking a trusted, natural way to promote pumpkin for dogs digestion and cat constipation relief
TRUSTED QUALITY FOR PET HEALTH: A safe addition to your pet dog supplies; promotes gut health for dogs, supports stool quality, and contributes to overall dog health, making it an essential tool for achieving that “perfect poop” goal every pet owner loves

The Ultimate Buying Guide for High Fiber Dog Food

Choosing the right food for your dog is important. High fiber dog food offers many health benefits, especially for digestion. This guide helps you pick the best option for your furry friend.

Key Features to Look For

When shopping for high fiber dog food, look for these important things:

Fiber Content Level

Target Percentage: Good high fiber foods usually have between 5% and 15% crude fiber listed on the label. Check the guaranteed analysis section.
Soluble vs. Insoluble Fiber: Look for a good mix. Soluble fiber (like oats) helps firm up stool. Insoluble fiber (like cellulose) adds bulk and helps food move through the gut.

Overall Ingredient Quality

Named Meat Source: The first ingredient should be a specific meat, like “Chicken” or “Lamb,” not just “Meat By-products.”
Whole Grains and Vegetables: These often provide the best natural fiber sources.

Important Ingredients in High Fiber Dog Food

The quality of the fiber source matters a lot. Better ingredients mean better digestion.

Top Fiber Sources

Beet Pulp: This is a very common and effective fiber source. It is usually well-tolerated.
Pea Fiber or Pea Hulls: These offer excellent insoluble fiber.
Brown Rice and Whole Oats: These whole grains provide healthy, balanced fiber.
Pumpkin and Sweet Potatoes: These vegetables add natural fiber and moisture.

Ingredients That Reduce Quality

Too Much Filler: Foods loaded with corn or wheat as the main ingredients might offer fiber, but they are less nutritious overall.
Artificial Additives: Avoid foods with artificial colors, flavors, or unnecessary preservatives.

Factors That Improve or Reduce Food Quality

The best food supports long-term health. Poor quality food can cause other issues.

Factors That Improve Quality

Digestibility: High-quality ingredients break down easily in the dog’s stomach. This means your dog gets more nutrients.
Prebiotics/Probiotics: Some formulas add these beneficial bacteria to support gut health alongside the fiber.

Factors That Reduce Quality

Sudden Changes: If you switch foods too fast, your dog might get an upset stomach, even if the new food is high quality. Always transition slowly.
Over-reliance on One Fiber Source: A good formula balances different types of fiber for the best effect.

User Experience and Use Cases

Why do dog owners choose high fiber food? It solves specific problems.

Common Use Cases

Weight Management: Fiber makes dogs feel full faster, which helps them eat less. This is great for dogs on a diet.
Constipation Relief: Fiber helps move things along smoothly, relieving occasional constipation.
Stool Firming: For dogs with loose stools, the right fiber helps absorb excess water and firms up the poop.
Anal Gland Issues: Firm, bulky stools naturally express the anal glands, which reduces the need for vet intervention.

What to Expect in User Experience

Owners usually report seeing firmer, more consistent stools within a week or two of switching. Monitor your dog’s energy levels; the food should not make them sluggish.

10 Frequently Asked Questions (FAQ) About High Fiber Dog Food

Q: Why does my dog need high fiber food?

A: High fiber food helps regulate bowel movements. It is great for weight control, constipation, or loose stool issues.

Q: How much fiber is considered “high”?

A: Generally, look for dog food that lists 5% to 15% crude fiber on the bag’s analysis.

Q: Can I just add fiber supplements to my dog’s current food?

A: You can, but a complete high fiber diet is often better balanced. Always talk to your vet before adding many supplements.

Q: What is the difference between soluble and insoluble fiber?

A: Soluble fiber dissolves in water and forms a gel, helping with nutrient absorption. Insoluble fiber does not dissolve and adds bulk to help waste move faster.

Q: Is high fiber food good for puppies?

A: Usually, no. Puppies need nutrient-dense food for fast growth. High fiber can sometimes fill them up before they get enough calories. This is mostly for adult dogs.

Q: Will high fiber food make my dog gain weight?

A: No, it often helps dogs lose weight. Fiber adds bulk without many calories, making the dog feel full on fewer calories.

Q: What are the signs my dog is eating fiber that is too high?

A: If you see excessive gas, bloating, or diarrhea that lasts more than a few days, the fiber level might be too much for your dog.

Q: Does high fiber food taste bad?

A: Most modern high fiber formulas taste good because they use quality ingredients like chicken or fish as the first ingredient. Dogs usually eat them well.

Q: How quickly should I see results after switching?

A: You should see a change in stool consistency within three to seven days of a full switch.

Q: Should I feed my senior dog high fiber food?

A: Many senior dogs benefit from moderate fiber for digestive health and weight maintenance, but check with your veterinarian first.