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6 Best Fiber Supplements for Dogs

Written by: Arlene Divina
Arlene Divina, one of the content writers at IHD, loves going on adventures with her adorable fur baby. She now creates informative content for pet parents. Read more
| Published on July 26, 2023
iHeartDogs is reader supported. Some of the links below may be paid affiliate links, where we receive a small commission on a product at no additional cost to you. 

Just like humans, dogs can greatly benefit from dietary fiber. Fiber plays a crucial role in supporting a dog’s digestive health, aiding in regular bowel movements, and helping to manage weight, among other benefits. However, not all fiber sources are created equal, and some may be more beneficial for your dog than others. In this article, we will explore some of the best fiber supplements available for dogs, helping you choose the right one for your furry friend’s specific dietary needs and overall health.


#1 – Fiber for Dogs Psyllium Seed Husk Powder & Dehydrated Beet Root Powder Aids a Number of Intestinal Disorders in Dogs Including Diarrhea, Constipation & Anal Gland Issues. Available in 6 and 12 oz.

Fiber for Dogs is a natural product designed to help dogs with various intestinal disorders such as diarrhea, constipation, and anal gland issues. The formula, which includes psyllium seed husk powder and dehydrated beet root powder, was developed in collaboration with a veterinarian to ensure effectiveness. Made in the USA in a certified manufacturing facility, Fiber for Dogs is easy to use and does not contain any artificial ingredients or preservatives. However, it is important to note that the container may appear less full over time due to the settling of the powders.

#2 – iHeartDogs 3-in-1 Probiotic for Dogs with Pumpkin for Improved Digestion & Gut Health – Dog Probiotics and Digestive Enzymes, 90 Count

The iHeartDogs 3-in-1 Probiotic for Dogs with Pumpkin is a supplement that aims to improve digestion and gut health in dogs. It contains probiotics, prebiotics, and digestive enzymes, making it a comprehensive option for promoting digestive health. The product also includes pumpkin and papaya, which offer immune system support and provide vitamins, minerals, and antioxidants. It is allergy-friendly, as it is grain-free, gluten-free, and soy-free, and is made in the USA.


#3 -Diggin’ Your Dog Firm Up Pumpkin for Dogs & Cats, 100% Made in USA, Pumpkin Powder for Dogs, Digestive Support, Apple Pectin, Fiber, Healthy Stool, 4 oz

The Diggin’ Your Dog Firm Up Pumpkin is a pumpkin powder supplement for dogs and cats that helps support digestive regularity and stool consistency. It is made in the USA with only two simple ingredients, drum dried pumpkin and apple pectin. The product is cost-effective and eliminates waste by allowing pet owners to use only what they need and easily reseal the pouch for future use. It is highly recommended by vets and loved by pets for its taste and ease of use.

#4 – Vetnique Labs Glandex Anal Gland Soft Chew Treats with Pumpkin for Dogs Digestive Enzymes, Probiotics Fiber Supplement for Dogs Boot The Scoot (Peanut Butter Chews, 60ct)

Vetnique Labs Glandex Anal Gland Soft Chew Treats with Pumpkin for Dogs is a product designed to support healthy anal glands in dogs. It contains natural ingredients such as pumpkin seed and a unique fiber blend to promote the natural emptying of the anal glands and support digestive health. Vet-recommended and made in the USA, Glandex comes in the form of peanut butter chews that are easy to administer.

#5 – Pet Honesty Scoot Stopper – Digestion & Health Supplement for Dogs – Dog Anal Gland Support, Diarrhea & Bowel Support, Fiber & Probiotics (90 ct)

The Pet Honesty Scoot Stopper is a digestion and health supplement for dogs that aims to support anal gland function, promote healthy bowel movements, and improve digestive and immune health. The soft chews contain natural ingredients such as apple pectin, flaxseed, pumpkin seed, probiotics, and enzymes to provide fiber, probiotics, and healthy omegas. The product is free of chemicals, wheat, soy, GMOs, and harsh preservatives, and is manufactured in the USA following high safety standards.

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#6 – Perfect Poop Digestion & General Health Supplement for Dogs: Fiber, Prebiotics, Probiotics & Enzymes Relieve Digestive Conditions, Optimize Stool, and Improve Health (Cheddar Cheese, 12.8 oz)

The Perfect Poop Digestion & General Health Supplement for Dogs is a natural, grain-free supplement that aims to improve dogs’ digestive health and overall well-being. It contains a combination of high-fiber grass bits, prebiotics, probiotics, and enzymes to relieve digestive issues and optimize stool. The 4-in-1 formula saves time and money by combining multiple supplements into one, and the natural premium ingredients are grain-free, gluten-free, and made in the USA.

What Are The Benefits of Fiber for Dogs?

Fiber plays several crucial roles in a dog’s diet, and its benefits are manifold.

  1. Digestive Health: Fiber adds bulk to the diet and aids in healthy digestion. It can help alleviate constipation by adding bulk to the stool, and it can also help with diarrhea by absorbing water and slowing the passage of food through the digestive tract.
  2. Weight Management: Fiber has fewer calories per volume than other nutrients. It creates a feeling of fullness, which can help control a dog’s weight by reducing overeating.
  3. Blood Sugar Control: Certain types of fiber can slow the absorption of sugar into the bloodstream, which can help prevent spikes and drops in blood sugar levels. This is particularly beneficial for dogs with diabetes.
  4. Anal Gland Health: Fiber can help with the health of a dog’s anal glands. The bulk of fiber-filled stools can help naturally express these glands as your dog defecates.
  5. Promoting Beneficial Gut Bacteria: Some types of fiber, known as prebiotics, serve as food for beneficial gut bacteria. A healthy gut microbiome can improve overall digestive health and even boost the immune system.

While fiber has these and other benefits, it’s important to remember that too much fiber can lead to issues like bloating, gas, and nutrient malabsorption. Therefore, it’s vital to ensure your dog’s diet has the right balance of fiber. Always consult your vet before starting your dog on a fiber supplement.


Frequently Asked Questions About Fiber Supplements for Dogs

  1. What are the different types of fiber supplements for dogs? There are several types of fiber supplements for dogs including those derived from psyllium husk, beet pulp, and pumpkin. Each type of fiber has slightly different properties and benefits, so you may want to choose based on your dog’s specific needs.
  2. Can fiber supplements help a dog with constipation? Yes, fiber supplements can help a dog with constipation. They work by adding bulk to the stool, which stimulates bowel movements. However, if your dog is frequently constipated, it’s important to consult with your vet to rule out any underlying health issues.
  3. Can fiber supplements help my dog lose weight? Fiber supplements can help a dog feel fuller for longer without adding many extra calories, which can aid in weight management. However, they should be used in conjunction with a balanced diet and regular exercise.
  4. Are there any side effects to giving my dog a fiber supplement? While generally safe, some dogs may experience gas, bloating, or diarrhea, especially when first starting a fiber supplement. Always start with a lower dose and gradually increase to the recommended amount.
  5. How should I give my dog a fiber supplement? Most fiber supplements can be mixed into your dog’s regular food. Always follow the dosing instructions on the package and consult with your vet if you’re unsure.
  6. Can fiber supplements help with my dog’s anal gland problems? Some vets recommend fiber supplements for dogs with anal gland problems. The fiber helps bulk up the stool, which can help naturally express the glands.
  7. Are fiber supplements good for senior dogs? Fiber supplements can be beneficial for senior dogs, particularly those with digestive issues or weight problems. However, always consult with your vet before starting any new supplement regimen.
  8. Can puppies have fiber supplements? While puppies can have fiber in their diets, it’s important to consult with a vet before introducing a supplement. Puppies have different nutritional needs than adult dogs.
  9. What’s the right amount of fiber for my dog? The right amount of fiber for your dog will depend on its size, age, and health status. Generally, dogs should have about 2-4% fiber in their diet, but your vet can provide a more specific recommendation.
  10. Can my dog have too much fiber? Yes, excessive fiber can cause problems such as nutrient malabsorption, diarrhea, and gas. Always follow dosing instructions and consult with your vet if you have any concerns.


Conclusion: Best Fiber Supplements for Dogs

Finding the right fiber supplement for your dog is an important step in ensuring they lead a healthy and happy life. Remember, every dog is unique, and what works for one might not work for another. Always consult with your vet before introducing any new supplement into your dog’s diet. By choosing the best fiber supplement and combining it with a balanced diet and regular exercise, you can promote better digestion and overall health for your canine companion. The options we’ve discussed in this article are among the best available and can provide a great starting point on your journey to improving your dog’s nutritional well-being.

iHeartDogs is reader supported. Some of the links below may be paid affiliate links, where we receive a small commission on a product at no additional cost to you. 

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