Skip to content

7,500+ pet foods rated. Your best match, free in 30 seconds.

Back
Organic Norwegian Kelp Supplement
Nature's Farmacy

Organic Norwegian Kelp Supplement

Verified Aug 24, 2026

Dog · Supplement Cat · Supplement Puppy Adult All Breed Sizes

This is a single-ingredient kelp powder supplement made from organic Ascophyllum nodosum, intended to be mixed with food for dogs and cats. It provides a natural source of iodine, trace minerals, and some amino acids rather than serving as a full diet. It’s designed to complement a complete food, particularly when you want an extra boost of minerals from a marine plant source.

Jump to ingredients
Over-the-counter No recalls

Affiliate link · may earn a commission at no extra cost to you

Official product page
KibbleLab Score
9.3 out of 10

Top Pick

This organic kelp supplement is best thought of as a mineral and iodine booster, not a stand‑alone food. It can be useful for pets on otherwise balanced diets when there’s a specific reason to add a natural source of trace minerals. Because it’s rich in iodine, it’s important to use it only at the recommended dose and under veterinary guidance if your pet has any thyroid concerns.

Actives and dosage disclosure 10.0
Ingredient composition 8.0
Health considerations 10.0

Computed from 3 of 3 applicable checks. Missing data is skipped, never counted against a food.

The KibbleLab Score (1–10) is assessed from publicly available product data. Our evaluation is science-based, not marketing-based.

Nutritional profile Protein, fat, fiber on a dry-matter basis, for the stated life stage and format
Adequacy substantiation Complete and balanced substantiation; feeding trials valued higher
Ingredient composition Screened for unnamed sources, artificial additives, and label protein inflation. Not a quality ranking.
Health considerations Pulse-heavy grain-free (DCM) pattern and recall history
Verified manufacturer evidence A small bonus when we can verify evidence addressing WSAVA selection criteria
9.0 - 10 Top Pick
8.0 - 8.9 Strong Choice
7.0 - 7.9 Solid Option
6.0 - 6.9 Worth a Conversation
Below 6.0 Review Carefully

KibbleLab may earn an affiliate commission when you buy through a link. No one can pay for a higher score, or to change what we recommend for your pet.


At a Glance

Marketed Benefits
Where these benefits come from Benefits the manufacturer highlights in its own product marketing. KibbleLab lists them for reference and does not verify these claims.
Thyroid Support Skin Coat Health Immune Support
Suitable For
Puppy Adult All Breed Sizes
Does this food work for your pet?
We'll check every ingredient against your pet's sensitivities and avoidance list.

Nutritional Perspective

KibbleLab Review

Strengths

  • Made from a single ingredient, organic Ascophyllum nodosum kelp with no added fillers or synthetic additives.
  • Provides natural iodine and a wide range of trace minerals that can help round out some homemade or less fortified diets.
  • Suitable for both dogs and cats, which can simplify supplementation in multi‑pet households.
  • Very low fat and moderate protein, so it adds minerals without significantly changing calorie intake.

Considerations

  • This is a supplement only and does not provide complete and balanced nutrition on its own.
  • Kelp is naturally high in iodine, so overuse could be an issue, especially in pets with thyroid disease.
  • Mineral content is high, so it should be used carefully alongside other mineral supplements to avoid excesses.
  • Always check with your veterinarian before adding this if your pet has thyroid, kidney, or other chronic health conditions.
Scored using the rubric of an NAVC Certified Pet Nutrition Coach (PNCC). This is informational, not veterinary advice.

Full Ingredient List

Dried Organic Kelp (Ascophyllum nodosum)

Ingredients and analysis reflect manufacturer data at the time of our last update and can change without notice. Always check the actual product packaging before feeding.

Ingredient filtering helps identify compatible options but is not a substitute for a veterinary elimination diet.

Top 5 Ingredients Explained

01
Ascophyllum Nodosum
Ascophyllum nodosum is a brown seaweed (kelp) used in pet foods and supplements as a source of vitamins, antioxidants, soluble fiber and trace minerals—particularly iodine—and is often included for palatability and to help reduce plaque and tartar formation. It can contribute beneficial micronutrients and support oral and digestive health, but iodine content and possible environmental contaminants vary between sources, so it should be standardized and used cautiously in pets with thyroid disease (especially hyperthyroid-prone cats), with dosing guided by a veterinarian.

Nutritional Breakdown

How to read As Fed versus Dry Matter As fed shows the numbers straight off the label, water included. Dry matter removes the water so you can compare a wet food and a dry food fairly.
As Fed
Crude Protein (min)
8.50%
Low High
Crude Fat (min)
2.00%
Low High
Crude Fiber (max)
4.00%
Low High
Moisture (max)
9.00%
Low High
4660
kcal / Kg
5
kcal / 3.3 G
High
Calorie density category
What is calorie density How many calories the food packs per unit. Denser foods mean smaller portions for the same calories.

Not sure how much of this to feed?

The right daily portion depends on your dog's weight, age, and activity level. Create a free account, add your dog, and get their daily calories and portion sizes.


Product Details & Brand

Product Specs

Lifestage Puppy
Lifestage Adult
Breed size All Breed Sizes
Texture Powder
Processing method Dehydrated
Food type Supplement

Brand

Nature's Farmacy is the flagship brand offering animal health supplements, probiotics, digestive enzymes, and nutritional support products. It focuses on holistic, natural wellness solutions for pets and performance animals, targeting consumers seeking science-based yet natural options for animal health.

Price tier $$$

Manufacturer

Company name Nature's Farmacy Inc.
Founded 1984
Headquarters Jasper, Georgia, USA
Manufacturing type In House
Manufacturing country United States
Manufacturing region Georgia
Manufacturing oversight

Products are manufactured in the USA under strict in-house quality control procedures. The company oversees its production to ensure consistency, purity, and efficacy of supplements, adhering to standard GMP (Good Manufacturing Practices) for animal supplements.

Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.

Recall History

No recalls on record

No recall is listed for Nature's Farmacy Organic Norwegian Kelp Supplement.

Source: FDA animal food recall listings back to January 2019 · Checked daily, last on Aug 31, 2026

Unlock More

Sign up for the full picture

Ingredient Check

We'll check every ingredient against your pet's profile.

Feeding Calculator

Personalized portion sizes based on your pet's weight, age, and activity level.

Side-by-Side Comparison

Compare this food with alternatives to find the best fit.


Share this food
KibbleLab food report
TOP TIER.
9.3 /10 Grade A+
Organic Norwegian Kelp Supplement
Nature's Farmacy · kibblelab.com

Post your dog's report card and challenge friends to check their food.


Frequently Asked Questions

Has Nature's Farmacy ever been recalled?

We have no recalls on record for Nature's Farmacy. We track the FDA's animal food recall listings back to January 2019 and publish every pet food recall automatically. A filing that isn't pet food may not appear here.

How does KibbleLab rate foods?

Our scores are based on ingredient composition, nutritional profile, AAFCO compliance, and health considerations. We don't penalize by-products, grains, or synthetic preservatives. Brands cannot pay for higher scores.

Is KibbleLab a substitute for veterinary advice?

No. KibbleLab provides data-driven food analysis, not medical advice. Always consult your veterinarian before making dietary changes, especially for pets with health conditions.

What does YOUR pet eat?
Look up any dog or cat food. Free, takes 30 seconds, no sign-up.
Check a Food

KibbleLab provides informational content only. This is not veterinary advice. Always consult a qualified veterinarian before changing your pet's diet.

KibbleLab may earn affiliate commissions through product links. No one can pay for a higher score, or to change what we recommend for your pet.

Product data sourced from manufacturer websites, AAFCO statements, and FDA recall listings. Last verified dates reflect our most recent data check. We track the FDA's animal food recall listings back to January 2019 and publish every pet food recall automatically. A filing that isn't pet food may not appear here.