Thomas Labs C Kelp Organic Powder Dog & Cat Supplement, 16-oz jar

By Thomas Labs
Rated 4 out of 5 stars
Slide 1 of 8
Thomas Labs C Kelp Organic Powder Dog & Cat Supplement, 16-oz jar slide 1 of 8
Slide 1 of 8
Thomas Labs C Kelp Organic Powder Dog & Cat Supplement, 16-oz jar slide 1 of 8
$14.99Chewy Price
$14.24Autoship Price
Autoship (Save an extra 5%)
Choose Autoship at checkout for regular deliveries.

Why Autoship?

  • FREE access to chat with licensed vets 7 days a week.
  • Save 5% on all future Autoship orders.
  • No fees, no commitments - cancel Autoship anytime.

In Stock
FREE 1-3 day shipping over $49

About This Item

  • Highly nutritious supplement that is rich in macronutrients and micronutrients.
  • Contains high amounts of nutrients, minerals, and vitamins.
  • Supports the immune system of your furry friend.
  • Maintains the physical and mental well-being of your paw-tner.
  • Helps keep animals in peak condition.

Compare Similar Items

Customer Rating
Rated 4 out of 5 stars
Rated 5 out of 5 stars
Rated 5 out of 5 stars
Rated 4.5769 out of 5 stars
Rated 4.5 out of 5 stars
$14.99Chewy Price
$11.99Chewy Price
$17.97Chewy Price
$13.99Chewy Price
$20.97Chewy Price
$14.24Chewy Price
$11.39Chewy Price
$13.29Chewy Price
$19.92Chewy Price
Top IngredientsOrganic Dried Seaweed Meal Fucaceae, Kelp.Organic Coconut, Organic Turmeric Root, Organic Black PepperDried White Cheddar Cheese Powder (Dried Cultured Milk, Salt), Fermented Broccoli...Active Ingredients: (Per 1 tsp Min) Flaxseed 1200 mg, Psyllium Seed Husk 240 mg, Dandelion Root 75 mg...A Proprietary Glandular Blend Of* (Liver, Cerebrum, Stomach...
Breed SizeSmall Breeds, Medium Breeds, Large Breeds...All Breeds, Small Breeds, Medium Breeds...All Breeds, Small Breeds, Medium Breeds, Large BreedsSmall Breeds, Medium Breeds, Large Breeds...Small Breeds, Medium Breeds, Large Breeds...
LifestageAdultAdultAdultAdult, Puppy, SeniorAdult, Senior, Puppy
Health FeatureVitamins & MineralsHip & Joint Support, Vitamins & MineralsDigestive HealthHormone Support
Special DietOrganicOrganic, Grain-Free, Non-GMO
Food FormSupplementSupplementSupplement, Food ToppingSupplement, Food ToppingSupplement

Questions & Answers

7 Customer Questions

Can I cook using it or it looses its benefits?
Answer by ChewyMar 23, 2021
It is not recommended to cook with with supplement.

How much of this product is actually kelp? There are only 2 ingredients and Organic Dried Seaweed Meal Fucaceae is the first, meaning it makes up 51% or more of the product. Does that mean less than 49% is actually kelp?
Answer by ChewyAug 11, 2021
This supplement contains 3 ingredients, Organic Dried Seaweed Meal Fucaceae, and Kelp. The amount of each product is proprietary information in the making of this supplement. For a complete list of ingredients you may select the "Nutritional Info" tab next to the "Description" tab on the product page.

Has this product been tested for heavy metals? If so, how much aluminum is in this product?
Answer by ChewyJan 04, 2021
This product has been tested for heavy metals, not including aluminum.

It states "seaweed Meal." That typically means "other" ingredients are added. Are there other ingredients besides the seaweed (brown kelp)?
Answer by ChewyJul 24, 2020
This supplement consists of: organic dried seaweed meal fucaceae, kelp (species Ascophyllum nodosum).

ReviewsWrite a Review

Rated 4 out of 5 stars
14 Reviews
Would recommend to a friend

14 Customer Reviews

Rated 4 out of 5 stars
By Elle on Feb 8, 2022

Good all around

I feed this to my cats and dogs. It's the exact same thing as a big name plaque removing supplement but much cheaper. I like that it's grainy and not powdery like a lot of supplements, this makes it easier to feed and have better dental benefits. I have older pets with dental issues and I can't tell if this makes a difference in that department but they could be worse if I wasn't using it. It really helps my Frenchie with his runny eyes and tear staining. I sprinkle this directly on top of my cats wet food and no issues with them eating it, my one cat actually loves it and will eat the food sprinkled with kelp first. Sometimes I even give this to my pet ducks for a little nutritional boost over the winter.

Rated 5 out of 5 stars
By jellysue on Jan 5, 2022

loves it !

My dog loves this! I am glad I bought it. His breath is fresher.

Rated 5 out of 5 stars
By Blackandwhitespots on Aug 30, 2021

Possible additive for dog’s color of coat.

As always Chewy delivered this item quickly. Kelp is used for a variety of things so we will have to wait and see it’s effectiveness.

Rated 2 out of 5 stars
By cookie on Nov 22, 2020


Seem like I got the old look.... and the bottle is old and dirty. No expiration date printed. Some idk what marks on side of the bottle. Disappointed

Rated 1 out of 5 stars
By sagiesis on Jan 19, 2021

Yucky, don't buy

My dogs did not like this and one of them is a beagle, they eat anything. Smelled fishy.

Rated 5 out of 5 stars
By Wolfchildrenof3 on Sep 14, 2020

Great product

This product is fantastic it gives my dog all the trace vitamins and minerals from all natural kelp and seaweed no synthetic vitamins thus making it perfect for my boys home cooked meals very little is needed for a large dog and is very easy to give just sprinkle it in and done I have had no issue with him eating his food with this added in I will order this again when needed.

Rated 1 out of 5 stars
By Deee on Jan 15, 2021

Do not waste your money!

My dogs refused to eat their food with this product mixed in. Terrible odor!

Rated 5 out of 5 stars
By Deva64 on Nov 4, 2020

Great for adding to homemade toothpaste for cats, to keep their teeth healthy

Kelp is scientifically proven to help eliminate the bacteria which causes plaque, preventing build-up. So it's great for animals.

Rated 5 out of 5 stars
By Lisa on Jul 13, 2020

Just what the Dr. Ordered

I purchased Thomas Labs C Kelp after I began feeling my dogs a raw, homemade diet. One component of this diet is Kelp powder that contains iodine. I'm using C Kelp now for that reason alone. Overall, I must say, I was not enthusiastic about beginning a raw, homemade diet because of the hassle involved. But my dogs' digestive systems are SO MUCH BETTER! There is no comparison. So, Thank you, Thomas Labs, for your part in this progress!

Rated 5 out of 5 stars
By Cherry on Nov 13, 2020

My cat loves it

I am not sure if it is working but my cats coat is much softer like it has a natural shine to it now.