Shelter Dog Meal Donation Count:

Learn More

6 Best Kelp & Seaweed 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 August 2, 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. 

Dogs, just like humans, can benefit from a diverse range of nutrients and vitamins to maintain their overall health and vitality. As a pet owner, you are always in pursuit of supplements that can boost your furry friend’s well-being. One such powerful supplement that has gained popularity recently is kelp. Known for its high nutrient content, kelp can offer a wealth of benefits to dogs. In this article, we’ll dive into the world of kelp supplements for dogs and explore the best options available on the market.


#1 – Solid Gold SeaMeal Multivitamin for Cats & Dogs – Grain Free Kelp Supplement – Digestive Enzymes for Dogs – Gut Health & Immune Support – Healthy Skin & Coat – Omega 3 & Superfood Powder – 1 LB

Solid Gold SeaMeal Multivitamin is a kelp-based supplement that supports the digestive, immune system, skin, and coat health in dogs and cats. It contains a nutrient-rich powder made from a combination of red, green, and brown seaweed species, providing a range of wellness benefits. The supplement also includes digestive enzymes for gut health and a blend of superfoods to cleanse and nourish pets of all sizes.

#2 – Dogzymes Organic Norwegian Kelp for Pets, a Valuable Nutrition Source Rich in Iodine to Support Gland Function, Especially The Thyroid (3 Pound)

Dogzymes Organic Norwegian Kelp for Pets is a 3-pound nutritional supplement that provides valuable sources of iodine to support gland function, particularly the thyroid. It enhances immune function, promotes healthy skin and coat, aids in healing and improves coat pigmentation. Additionally, this product can assist in digestion, increase appetite, and promote heart health. With its rich content of trace minerals, it helps to compensate for the lack of these minerals in the environment.

#3 – Life Line Pet Nutrition Organic Ocean Kelp Supplement for Skin & Coat, Digestion in Dogs & Cats,1.5lb, Model:20201

The Life Line Pet Nutrition Organic Ocean Kelp Supplement is a natural and organic source of vitamins and minerals for dogs and cats. It contains phytochemicals and Omega-3 fatty acids that are preserved through gentle processing. This supplement supports overall health, including healthy skin and coat, digestion, thyroid function, immune system, circulation, and joint health. The product is made from 100% certified organic Icelandic kelp, grown in Iceland and harvested to strict international standards, then dried at a low temperature using hot geothermal water.


#4 – Pet Kelp Probiotic Powder Formula, Organic & Limited Ingredient Superfood Supplement, Kelp, Flaxseed, Pumpkin & Probiotics, Omegas & Probiotics for Digestive Health for Puppy, Adult & Senior Dogs, 8oz

The Pet Kelp Probiotic Powder Formula is an organic and limited-ingredient superfood supplement for dogs. It supports digestive health by adding beneficial bacteria to aid in digestion and promote a healthy immune system. The formula includes organic kelp, flaxseed, pumpkin, and probiotics to provide essential vitamins, minerals, and micronutrients for your dog’s overall well-being. Additionally, the kelp used in this product is sustainably harvested from the North Atlantic Ocean, making it an environmentally-friendly choice.

#5 – NaturVet Kelp Help Plus Omegas Skin and Coat Supplement for Dogs and Cats, Powder, Made in The USA with Globally Source Ingredients 1 Pound

NaturVet Kelp Help Plus Omegas Skin and Coat Supplement is a powder supplement designed for dogs and cats. It contains a combination of natural Omega 3, 6, and 9 fatty acids, essential minerals, and vitamins to promote healthy skin and a shiny coat. The supplement also includes kelp, which provides minerals to support a healthy immune system. NaturVet is a veterinarian-formulated brand and all of its products are made in the USA in an FDA-audited facility. Customers can take advantage of a satisfaction guarantee and receive a full refund if they are not satisfied with the product.

#6 – Animal Essentials Ocean Kelp Supplement Trace Minerals for Dogs and Cats, 24 oz – USDA Certified Organic from Cold, Clean Icelandic Waters

The Animal Essentials Ocean Kelp Supplement is a 24 oz product that is USDA Certified Organic and derived from cold, clean Icelandic waters. It is designed to support healthy thyroid functions and reduce plaque and tarter buildup in both dogs and cats. The supplement contains a variety of bio-available minerals, vitamins, and beneficial phytonutrients that cleanse the digestive system and provide high levels of iron. Additionally, the kelp used in the supplement is sustainably harvested from a clean environment rich in alluvial minerals, ensuring its quality and effectiveness.

What Are The Benefits of Kelp for Dogs?

Kelp, a type of seaweed, is packed with a variety of nutrients that can provide numerous health benefits to dogs.

  1. Rich in Nutrients: Kelp is an excellent source of vitamins and minerals, including Vitamin A, Vitamin B12, Vitamin K, iron, calcium, and iodine. These nutrients contribute to a dog’s overall health, supporting functions like metabolism, immune response, and bone health.
  2. Thyroid Health: Kelp is a natural source of iodine, which is essential for healthy thyroid function. It helps regulate metabolism and energy levels in dogs.
  3. Skin and Coat Health: The nutrients in kelp, particularly omega-3 fatty acids, can support healthy skin and coat in dogs, reducing itchiness and promoting a glossy coat.
  4. Digestive Health: Kelp also contains fiber, which can aid digestion and promote a healthy gastrointestinal tract.
  5. Antioxidant Properties: Kelp has antioxidants that help neutralize harmful free radicals in a dog’s body, potentially reducing the risk of chronic diseases.

As always, it’s important to consult with a vet before introducing new supplements like kelp into a dog’s diet to ensure it’s suitable for your pet’s specific needs.


Frequently Asked Questions About Kelp Supplements for Dogs

  1. What is kelp and why is it good for dogs? Kelp is a type of seaweed that is rich in vitamins, minerals, and antioxidants. It supports various health aspects in dogs, including skin and coat health, thyroid function, digestive health, and immunity.
  2. Can any dog take kelp supplements? Most dogs can benefit from kelp supplements, but it’s crucial to consult your vet first. They can evaluate your pet’s health and determine if kelp would be a beneficial addition to their diet.
  3. Are there any side effects of kelp supplements for dogs? While generally safe, some dogs might experience upset stomach, diarrhea, or changes in thyroid function if given too much kelp. Always follow the recommended dosage and consult your vet if you notice any unusual symptoms.
  4. How should I give my dog a kelp supplement? Kelp supplements often come in powder or tablet form. You can mix the powder into your dog’s food or give the tablet as a treat. Always follow the dosage instructions on the package.
  5. What nutrients does kelp provide? Kelp is rich in nutrients like vitamins A, B12, and K, iodine, iron, and calcium. It also contains beneficial compounds like omega-3 fatty acids and fiber.
  6. How does kelp benefit my dog’s skin and coat? The omega-3 fatty acids in kelp help promote skin health, reduce inflammation, and give your dog’s coat a healthy shine. Its high mineral content also aids skin health.
  7. Can kelp help with my dog’s digestion? Yes, kelp is rich in fiber which supports digestive health. It can help regulate bowel movements and promote a healthy gut.
  8. Does kelp improve my dog’s immune function? Kelp is packed with antioxidants that support the immune system and help protect against disease. Its rich nutrient content also contributes to overall health, including immune function.
  9. Can kelp cause hyperthyroidism in dogs? While kelp is beneficial for supporting thyroid function due to its iodine content, too much can lead to problems like hyperthyroidism. It’s essential to stick to the recommended dosage and consult your vet.
  10. Is there a specific brand of kelp supplement for dogs that you recommend? The best kelp supplement for your dog will depend on your pet’s specific needs and dietary restrictions. However, look for brands that are natural, organic, and free from additives. Your vet may be able to provide specific recommendations.


Conclusion: Best Kelp Supplements for Dogs

Choosing the best supplement for your dog is no easy task, especially when the market is flooded with numerous products. But understanding the benefits of kelp supplements can go a long way in making that decision easier. Remember, every dog is unique, and their needs might vary based on age, breed, size, and overall health status. So, always consult with your vet before introducing a new supplement into your dog’s diet. With the right kelp supplement, you can boost your dog’s nutrient intake and potentially improve its overall health and longevity.

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. 

Recent Articles

Interested in learning even more about all things dogs? Get your paws on more great content from iHeartDogs!

Read the Blog