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20 Best Fiber Supplement For Dogs (2023 Updated)

Fiber supplements for dogs are typically used to help with digestive issues. Fiber helps to add bulk to the stool, which can make it easier to pass. It can also help to absorb excess water in the gut, which can be helpful for dogs that suffer from diarrhea.

Some fiber supplements also contain probiotics, which can help to promote a healthy gut flora.

20 Best Fiber Supplement For Dogs

Product Image Product Name Features Price

Profivex Probiotics Soft Chew Treats for Dogs: Easy to Give Daily Pet Digestive 5 Strain Probiotics Powder with Prebiotics & Added Fiber from Sweet

  • Soft chew with liver flavor.
  • Helping pets with diarrhea, constipation and other stomach issues.
  • Contains 5 beneficial strains of probiotics to help support a healthy digestive tract.

Fruitables Dog & Cat Digestive Supplement, Pumpkin & Ginger – 15 oz can

  • Case (12 Cans)

Probiotics for Dogs, Digestive Enzymes, Prebiotics, Pumpkin – 120 Grams 5 Billion CFU – Dog Probiotic Powder Supplement for Allergies, Constipation

  • 120 Grams 5 Billion CFU.
  • Dog Probiotic Powder Supplement for Allergies, Constipation Immune Support Diarrhea, Beef Vegetable Flavor USADOG PROBIOTICS POWDER.

kin+kind Supplement Pumpkin Fiber 8oz

  • 8 oz

Vetasyl Fiber Supplement (100 Capsules)

  • Contains 100% natural fiber source
  • Encourages natural elimination without the aid of chemicals
  • Provides a gentle, effective relief from constipation

Vetasyl Fiber Capsules 100 ct for Dogs & Cats

  • easy to administer with an appealing barley malt flavor
  • contains no sugars or salts
  • for use in dogs or cats when a fiber supplement is recommended

Virbac Vetasyl Fiber Capsules 500 mg 100 ct

  • Provides gentle effective relief from constipation that is highly palatable and easy to administer
  • Fiber capsules are 100-percent natural and formulated without the use of preservatives artificial flavors or colors

kin+kind Organic Fiber for Dogs & Cats – Pumpkin Boost for Healthy Poops – Stomach and Bowel Support – Digestive Health – Natural Formula with Flax

  • Pumpkin Boost for Healthy Poops.
  • Stomach and Bowel Support.
  • Digestive Health.

Royal Canin Canine Gastrointestinal Fiber Response Dry (8.8 lb)

  • High quantities of fiber to prevent diarrhea and colitis in dogs.
  • Ingredients that nourish intestinal microflora in dogs.

Nutri-Vet Switch Food Transition Supplements for Dogs, 15 oz.

  • Helps prevent stomach upset, gas and diarrhea during the transition to a new food
  • Veterinarian formulated
  • Gluten free

Animal Essentials Phytomucil – 1 oz

  • Supports healthy digestion
  • Glycerin-Based
  • Made For Dogs and Cats

Royal Canin Veterinary Diet Gastrointestinal Fiber Response Dry Dog Food, 17.6-lb Bag

  • Provides appropriate energy levels for weight maintenance despite high-fiber content.
  • Promotes digestive health and optimal stool quality with highly digestible proteins and prebiotics.

ProZyme, 200 Grams

  • All natural plant derived enzyme supplement for pets that aids in digesting fats protein fiber and carbohydrates to maximize the nutrition from food

Wholistic Pet Organics Canine Complete Soft Chews – 120 Count

  • 120 Count

Richdel 073535 Select Fiberpsyll – 5 Pound

  • Psyllium is a water soluble mucilloid that encapsulates sand and dirt while wheat bran and beet pulp bulk fiber move digestive mass efficiently.

PetsPrefer Probiotic Soft Chews w/ ADEPPT

  • 1 soft chew daily; 26-75 lbs.
  • 2 soft chews daily; 75+ lbs.
  • 3 soft chews daily.

EverRoot Digestion Dog Supplement Liquid Pack | PetSmart

  • 0.5 oz.

Fiber -Stat Oral Fiber Supplement, Natural Flavor 30 oz. Bottle Ready to Use, 70001 – Case of 6

  • Case Of 6
Profivex Probiotics Soft Chew Treats for Dogs: Easy to Give Daily Pet Digestive 5 Strain Probiotics Powder with Prebiotics & Added Fiber from Sweet
  • Soft chew with liver flavor.
  • Helping pets with diarrhea, constipation and other stomach issues.
  • Contains 5 beneficial strains of probiotics to help support a healthy digestive tract.
Fruitables Dog & Cat Digestive Supplement, Pumpkin & Ginger – 15 oz can
  • Case (12 Cans)
Probiotics for Dogs, Digestive Enzymes, Prebiotics, Pumpkin – 120 Grams 5 Billion CFU – Dog Probiotic Powder Supplement for Allergies, Constipation
  • 120 Grams 5 Billion CFU.
  • Dog Probiotic Powder Supplement for Allergies, Constipation Immune Support Diarrhea, Beef Vegetable Flavor USADOG PROBIOTICS POWDER.
kin+kind Supplement Pumpkin Fiber 8oz
  • 8 oz
Vetasyl Fiber Supplement (100 Capsules)
  • Contains 100% natural fiber source
  • Encourages natural elimination without the aid of chemicals
  • Provides a gentle, effective relief from constipation
Vetasyl Fiber Capsules 100 ct for Dogs & Cats
  • easy to administer with an appealing barley malt flavor
  • contains no sugars or salts
  • for use in dogs or cats when a fiber supplement is recommended
Virbac Vetasyl Fiber Capsules 500 mg 100 ct
  • Provides gentle effective relief from constipation that is highly palatable and easy to administer
  • Fiber capsules are 100-percent natural and formulated without the use of preservatives artificial flavors or colors
kin+kind Organic Fiber for Dogs & Cats – Pumpkin Boost for Healthy Poops – Stomach and Bowel Support – Digestive Health – Natural Formula with Flax
  • Pumpkin Boost for Healthy Poops.
  • Stomach and Bowel Support.
  • Digestive Health.
Royal Canin Canine Gastrointestinal Fiber Response Dry (8.8 lb)
  • High quantities of fiber to prevent diarrhea and colitis in dogs.
  • Ingredients that nourish intestinal microflora in dogs.
Nutri-Vet Switch Food Transition Supplements for Dogs, 15 oz.
  • Helps prevent stomach upset, gas and diarrhea during the transition to a new food
  • Veterinarian formulated
  • Gluten free
Animal Essentials Phytomucil – 1 oz
  • Supports healthy digestion
  • Glycerin-Based
  • Made For Dogs and Cats
Royal Canin Veterinary Diet Gastrointestinal Fiber Response Dry Dog Food, 17.6-lb Bag
  • Provides appropriate energy levels for weight maintenance despite high-fiber content.
  • Promotes digestive health and optimal stool quality with highly digestible proteins and prebiotics.
ProZyme, 200 Grams
  • All natural plant derived enzyme supplement for pets that aids in digesting fats protein fiber and carbohydrates to maximize the nutrition from food
Wholistic Pet Organics Canine Complete Soft Chews – 120 Count
  • 120 Count
Richdel 073535 Select Fiberpsyll – 5 Pound
  • Psyllium is a water soluble mucilloid that encapsulates sand and dirt while wheat bran and beet pulp bulk fiber move digestive mass efficiently.
PetsPrefer Probiotic Soft Chews w/ ADEPPT
  • 1 soft chew daily; 26-75 lbs.
  • 2 soft chews daily; 75+ lbs.
  • 3 soft chews daily.
EverRoot Digestion Dog Supplement Liquid Pack | PetSmart
  • 0.5 oz.
Fiber -Stat Oral Fiber Supplement, Natural Flavor 30 oz. Bottle Ready to Use, 70001 – Case of 6
  • Case Of 6

1. Profivex Probiotics Soft Chew Treats for Dogs: Easy to Give Daily Pet Digestive 5 Strain Probiotics Powder with Prebiotics & Added Fiber from Sweet

Profivex Probiotics Soft Chew Treats for Dogs: Easy to Give Daily Pet Digestive 5 Strain Probiotics Powder with Prebiotics & Added Fiber from Sweet

  • Soft chew with liver flavor.
  • Helping pets with diarrhea, constipation and other stomach issues.
  • Contains 5 beneficial strains of probiotics to help support a healthy digestive tract.
  • Veterinarian formulated & recommended.
  • Gluten-Free with NO Corn, Soy, or Wheat.

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Amazon.com – Seller
Vetnique
Chewy.com
Glandex

Product Details

Specifications

Details
Package Dimensions 5.87 x 3.66 x 3.62 inches; 1.19 Pounds
Country of Origin USA
Item Package Dimensions L x W x H 5.87 x 3.66 x 3.62 inches
Age Range Description All Life Stages
Specific Uses for Product Stomach

Reviews From Real Customers

BARBARA
vetnique.com

2. Fruitables Dog & Cat Digestive Supplement, Pumpkin & Ginger – 15 oz can

Fruitables Dog & Cat Digestive Supplement, Pumpkin & Ginger - 15 oz can

  • Case (12 Cans)

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Amazon.com
Chewy.com
Jefferspet.com
Nature Select

Product Details

Specifications

Details
Units in Package 1
Unit Size 15 oz
Directions Feeding Instructions: Works with your pet’s existing food. Replace up to 10% by volume.10% Current pet food 90%. Cover and refrigerate any unused portion for up to one week. Consult your vet for persistent digestive issue.
Ingredients ., Pumpkin, Apple Pomace, Spinach, Tomato Pomace, Choline Chloride, Ginger, Calcium Carbonate, Cinnamon, Calcium Pantothenate (Vitamin B5), Pyridoxine Hydrochloride (Vitamin B6), Folic Acid (Vitamin B9), Vitamin B12 Supplement.
Warnings This product is intended for intermittent or supplemental feeding only.

Reviews From Real Customers

David C.
Dhairya K
rudyulrey

3. Probiotics for Dogs, Digestive Enzymes, Prebiotics, Pumpkin – 120 Grams 5 Billion CFU – Dog Probiotic Powder Supplement for Allergies, Constipation

Probiotics for Dogs, Digestive Enzymes, Prebiotics, Pumpkin - 120 Grams 5 Billion CFU - Dog Probiotic Powder Supplement for Allergies, Constipation

  • 120 Grams 5 Billion CFU.
  • Dog Probiotic Powder Supplement for Allergies, Constipation Immune Support Diarrhea, Beef Vegetable Flavor USADOG PROBIOTICS POWDER.
  • 120 grams, 120 scoops per jar, 5 strains of dog probiotic for dogs, 5 billion CFUs per scoop, Inulin prebiotic.

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Amazon.com – Seller
eBay – 2bgreatshop
Walmart – Avenue A Stores LLC
Petshopia

Product Details

Specifications

Details
Is Discontinued By Manufacturer No
Product Dimensions 3.7 x 3.7 x 3.7 inches; 4.23 Ounces
Item Package Dimensions L x W x H 3 x 3 x 3 inches
Item Dimensions LxWxH 3.7 x 3.7 x 3.7 inches
Target Audience Keyword Dogs

Reviews From Real Customers

Kimjeff
Terry
YinYang

4. kin+kind Supplement Pumpkin Fiber 8oz

kin+kind Supplement Pumpkin Fiber 8oz

  • 8 oz

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Amazon
Walmart – kin+kind
Chewy.com
Grove Collaborative

Product Details

Specifications

Details
Product Dimensions 3.54 x 11.81 x 3.54 inches; 9.91 Ounces
Item Package Dimensions L x W x H 3.66 x 3.58 x 3.31 inches
Item Dimensions LxWxH 3.54 x 11.81 x 3.54 inches
Target Audience Keyword Dogs
Breed Recommendation All Breed Sizes

Reviews From Real Customers

CaballoNegro
Jennifer K.
Ilene

5. Vetasyl Fiber Supplement (100 Capsules)

Vetasyl Fiber Supplement (100 Capsules)

  • Contains 100% natural fiber source
  • Encourages natural elimination without the aid of chemicals
  • Provides a gentle, effective relief from constipation
  • Easy-to-administer

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Amazon
eBay
HealthyPets.com
VetRxDirect a Pet Pharmacy

Product Details

Specifications

Details
Crude Fiber 90% (maximum)
Psyllium seed husks 95%
Barley malt extract powder (flavor) 5%
Under 8 lbs ½ capsule per day

Reviews From Real Customers

sps
Shirley
JenFromNJ

6. Vetasyl Fiber Capsules 100 ct for Dogs & Cats

Vetasyl Fiber Capsules 100 ct for Dogs & Cats

  • easy to administer with an appealing barley malt flavor
  • contains no sugars or salts
  • for use in dogs or cats when a fiber supplement is recommended

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Amazon
PetMeds

Product Details

Specifications

Details
Assembled Product Dimensions (L x W x H) 4.00 x 4.00 x 4.00 Inches

Reviews From Real Customers

1800petmeds.com
ms lady

7. Virbac Vetasyl Fiber Capsules 500 mg 100 ct

Virbac Vetasyl Fiber Capsules 500 mg 100 ct

  • Provides gentle effective relief from constipation that is highly palatable and easy to administer
  • Fiber capsules are 100-percent natural and formulated without the use of preservatives artificial flavors or colors
  • Contains no salts or sugars

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Amazon
MeekDepot

Product Details

Specifications

Details
Product Dimensions 2.5 x 2.5 x 6.5 inches

Reviews From Real Customers

Babs

8. The Petz Kitchen Pumpkin Powder Bowel, Elimination, Digestive & Fiber Support Dog & Cat Supplement

The Petz Kitchen Pumpkin Powder Bowel, Elimination, Digestive & Fiber Support Dog & Cat Supplement

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Amazon
Chewy.com

Product Details

Specifications

Details
Shop Conscious Non-GMO, Organic
Breed Size Medium Breeds, Large Breeds, Small Breeds
Special Diet Organic, No Corn No Wheat No Soy, Non-GMO
Product Form Powder

Reviews From Real Customers

Jenni
Tobie
Crazycatmom

9. kin+kind Organic Fiber for Dogs & Cats – Pumpkin Boost for Healthy Poops – Stomach and Bowel Support – Digestive Health – Natural Formula with Flax

kin+kind Organic Fiber for Dogs & Cats - Pumpkin Boost for Healthy Poops - Stomach and Bowel Support - Digestive Health - Natural Formula with Flax

  • Pumpkin Boost for Healthy Poops.
  • Stomach and Bowel Support.
  • Digestive Health.
  • Natural Formula with Flax Seed, Ginger, Turmeric and Coconut.

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Walmart – SZYZDZ

Product Details

Reviews From Real Customers

Spike

10. Royal Canin Canine Gastrointestinal Fiber Response Dry (8.8 lb)

Royal Canin Canine Gastrointestinal Fiber Response Dry (8.8 lb)

  • High quantities of fiber to prevent diarrhea and colitis in dogs.
  • Ingredients that nourish intestinal microflora in dogs.
  • Boosted omega-3 fatty acids to help reduce intestinal swelling and nourish GI tract tissue.
  • Your dog shouldn’t have to live with intestinal problems. Try Royal Canin Gastrointestinal Fiber Response Canine Formula.

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Amazon
petocart.com

Product Details

Reviews From Real Customers

La Touganne
Disease2
Alisha

11. Vetasyl Fiber Supplement (100 Capsules), Contains 100% Natural Fiber Source by Virbac

Vetasyl Fiber Supplement (100 Capsules), Contains 100% Natural Fiber Source by Virbac

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Amazon
Walmart – Vonluxe Zone

Product Details

12. Nutri-Vet Switch Food Transition Supplements for Dogs, 15 oz.

Nutri-Vet Switch Food Transition Supplements for Dogs, 15 oz.

  • Helps prevent stomach upset, gas and diarrhea during the transition to a new food
  • Veterinarian formulated
  • Gluten free
  • Fresh pumpkin blend
  • Made in the USA with globally sourced ingredients

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Amazon
Petco.com

Product Details

Specifications

Details
Primary Flavor Pumpkin
Primary Brand Nutri-Vet
Grain Free Yes
Live Food No
Length 3 IN

Reviews From Real Customers

VandyA
kellen.h
DallasA

13. Animal Essentials Phytomucil – 1 oz

Animal Essentials Phytomucil - 1 oz

  • Supports healthy digestion
  • Glycerin-Based
  • Made For Dogs and Cats
  • Helps manage inflamatory bowel disease

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Walmart – Little Family Members
Chewy.com

Product Details

Specifications

Details
Country of Origin Made in USA
Animal Type Cat, Dog
Breed Size Small, Medium, Large, Extra Large
Flavor / Scent Herbs
Health Features Digestion Support

Reviews From Real Customers

MBHH
AllAboutAlan
best

14. Royal Canin Veterinary Diet Gastrointestinal Fiber Response Dry Dog Food, 17.6-lb Bag

Royal Canin Veterinary Diet Gastrointestinal Fiber Response Dry Dog Food, 17.6-lb Bag

  • Provides appropriate energy levels for weight maintenance despite high-fiber content.
  • Promotes digestive health and optimal stool quality with highly digestible proteins and prebiotics.
  • Formulated with high levels of dietary fiber to help dogs with certain GI sensitivities.
  • Enriched with a blend of soluble and insoluble fibers for healthy GI transit.
  • Helps manage GI health with omega-3 fatty acids, EPA and DHA.

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Amazon
Chewy.com
Petco.com
PetCareRx

Product Details

Specifications

Details
Primary Flavor Original
Primary Brand Royal Canin Veterinary Diet
Grain Free No
Live Food No
Length 5 IN

Reviews From Real Customers

cute
Leopold
Gracie

15. ProZyme, 200 Grams

ProZyme, 200 Grams

  • All natural plant derived enzyme supplement for pets that aids in digesting fats protein fiber and carbohydrates to maximize the nutrition from food
  • Can help pets with poor nutrient absorption excessive shedding gas dull hair coat lack of energy skin problems weight issues and stool eating
  • All natural enzyme supplement with a lactose base
  • Made In the USA
  • 200 gram size

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Product Details

Specifications

Details
Assembled Product Weight 0 lbs

Reviews From Real Customers

onlynaturalpet.com
NANCY C
John

16. Wholistic Pet Organics Canine Complete Soft Chews – 120 Count

Wholistic Pet Organics Canine Complete Soft Chews - 120 Count

  • 120 Count

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Amazon
Walmart – Gold Karat
Chewy.com
Petco.com

Product Details

Specifications

Details
Is Discontinued By Manufacturer No
Product Dimensions 3.31 x 3.63 x 6.63 inches; 10.4 Ounces
Item Package Dimensions L x W x H 3.66 x 3.58 x 3.31 inches
Item Dimensions LxWxH 3.31 x 3.63 x 6.63 inches
Target Audience Keyword House-cats, Dogs

Reviews From Real Customers

Beatka
Nanatx
bluejay

17. Richdel 073535 Select Fiberpsyll – 5 Pound

Richdel 073535 Select Fiberpsyll - 5 Pound

  • Psyllium is a water soluble mucilloid that encapsulates sand and dirt while wheat bran and beet pulp bulk fiber move digestive mass efficiently.
  • Pelleted for easy feeding with no gluey mess. Fiberpsyll is best administered twice per week for incremental removal of sand from the gut.
  • Size: 5 pounds.

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Amazon
PBS Animal Health

Product Details

Specifications

Details
Weight 6 lb

Reviews From Real Customers

Rachael123
Lynda
Mary N

18. PetsPrefer Probiotic Soft Chews w/ ADEPPT

PetsPrefer Probiotic Soft Chews w/ ADEPPT

  • 1 soft chew daily; 26-75 lbs.
  • 2 soft chews daily; 75+ lbs.
  • 3 soft chews daily.

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Amazon
eBay
Chewy.com
Valley Vet Supply

Product Details

Specifications

Details
Animal Dog
Country Of Origin USA

Reviews From Real Customers

Chihuahuamommy
Brianna
Wayne

19. EverRoot Digestion Dog Supplement Liquid Pack | PetSmart

EverRoot Digestion Dog Supplement Liquid Pack | PetSmart

  • 0.5 oz.

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Walmart
PetSmart
EverRoot Dog Supplements

Product Details

Specifications

Details
Primary Flavor Pumpkin
Primary Brand EverRoot
Grain Free No
Live Food No
Length 3.25 IN

Reviews From Real Customers

pennyt
bunny.a
caroline.m

20. Fiber -Stat Oral Fiber Supplement, Natural Flavor 30 oz. Bottle Ready to Use, 70001 – Case of 6

Fiber -Stat Oral Fiber Supplement, Natural Flavor 30 oz. Bottle Ready to Use, 70001 - Case of 6

  • Case Of 6

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MVS Discount Sales

Product Details

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healthykin.com

Conclusion

There are a few different types of fiber supplements for dogs, each with their own set of benefits. Some common types of fiber supplements include psyllium husk, oat bran, and flaxseed meal. Psyllium husk is a soluble fiber that can help to bulk up stool and make it easier to pass.

Oat bran is a insoluble fiber that can help to reduce cholesterol and improve digestive health. Flaxseed meal is a source of both soluble and insoluble fiber, as well as omega-3 fatty acids, which can help to improve the health of your dog’s skin and coat.

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