Fulvic Acid for Animals: Benefits, Dosing, and Safety

The same trace mineral deficiencies affecting people affect our animals too. Everything you need to know about supporting your animal's health with plant-derived fulvic minerals.

Educational Notice: This page is for educational purposes only. These statements have not been evaluated by the FDA. Vital Earth Minerals products are not intended to diagnose, treat, cure, or prevent any disease or condition in animals.

Key Takeaways

• Animals, including dogs, cats, horses, livestock, and others, are subject to the same trace mineral depletion in their food supply that affects humans. Commercially processed pet food and conventionally grown feed often lack the trace mineral diversity of a natural, mineral-rich diet.*
• Fulvic acid's mineral transport properties, gut microflora support, and antioxidant activity are relevant to animal health for the same biological reasons they are relevant to human health.*
• Vital Earth Minerals products are safe for use with dogs, cats, horses, and other animals when used as directed.*
• Serving sizes for animals are scaled from our human serving by metabolic body weight, the standard method in animal nutrition. Large animals need less per pound than small ones, which is why a horse's serving is not simply a multiple of a dog's.*

Why Animals Need Trace Minerals

The trace mineral requirements of domestic animals are well-documented in veterinary nutrition. Dogs, cats, horses, and livestock all require zinc, selenium, manganese, copper, iron, and other trace minerals as cofactors for enzyme function, immune system activity, bone and joint health, skin and coat condition, and cellular energy production, the same functions trace minerals serve in human biology.*

Commercially processed pet food, despite meeting AAFCO minimum nutrient guidelines, often provides trace minerals in forms and quantities that may not reflect the full bioavailability picture. Conventionally grown feed grains used in livestock and commercial pet food production come from the same depleted agricultural soils that affect human food quality.*

→ What Is Fulvic Acid? The Complete Guide

Fulvic Acid for Dogs, Cats, Horses, and Other Animals

Fulvic acid works the same way in animals as it does in people: its small, ionic molecules help carry trace minerals into cells, support a healthy gut environment, and provide antioxidant activity. Whether you are looking for a mineral supplement for dogs, a natural trace mineral source for cats, or fulvic minerals for horses, the biology is the same. Plant-derived liquid fulvic minerals are an easy daily addition to food or non-chlorinated water, and it is the same clean formula people use, so there is no separate "pet formula."*

Dogs

Dogs rely on zinc, copper, selenium, manganese, and other trace minerals for a healthy coat and skin, steady energy, joint and immune support, and normal digestion, and commercial kibble does not always supply them in a readily usable form. Many owners give fulvic acid to their dogs to support coat condition, everyday energy, and digestion.*

Cats

Cats have the same trace mineral needs and are often fed highly processed diets. Fulvic minerals for cats can be mixed into wet food, which most cats accept readily. Owners typically use them to support coat quality, digestion, and general vitality.*

Horses

Horses on hay and processed feed grown in depleted soils can fall short on trace minerals. Fulvic minerals for horses are added to drinking water or feed and are used to support mineral absorption, digestion, hoof and coat condition, and recovery from daily work.*

Livestock, Poultry, and Other Animals

The same principles apply to goats, sheep, cattle, poultry, and other animals. Humic and fulvic substances have a long history of use in animal nutrition. Serving sizes for all animals are in the tables below.*

→ Shop Fulvic Minerals for Dogs, Cats & Pets

How to Use: Serving Sizes by Animal

Add to food or non-chlorinated drinking water. Start at half the recommended serving for the first week, then build up to the full serving. Precision is not essential: any excess is naturally flushed from the system.

Dogs, Cats, and Other Pets

Weight	Daily serving
Up to 10 lb	1/2 teaspoon
11 to 25 lb	1 teaspoon
26 to 50 lb	2 teaspoons
51 to 80 lb	3 teaspoons (1/2 fl oz)
81 to 120 lb	4 teaspoons
Over 120 lb	5 teaspoons

Cats can be selective about taste. If your cat resists it in water, mix it into wet food.

Horses

Weight	Daily serving
Ponies and small horses, up to 700 lb	2 fl oz
700 to 1,200 lb	3 fl oz
Over 1,200 lb	4 fl oz

Livestock and Other Large Animals

Use the horse table as a reference for animals of similar weight, or contact us for guidance on your specific animals.

Bulk quantities for horses and livestock. If you are supplementing several horses or a herd, our 16 oz and 32 oz bottles will not go far. We offer 5 gallon buckets and larger bulk containers for barns, farms, and rescues. Email us at info@vitalearthminerals.com with the number and type of animals you are feeding and we will send you a bulk quote.

How these servings are set. There are no published dosing studies for fulvic acid in dogs, cats, or horses. Our servings are derived from our human serving (1 fl oz for an adult of about 150 lb) using metabolic body weight scaling, the method animal nutritionists use to adapt a serving across species. This is why servings rise more slowly than body weight. The servings are deliberately conservative.

For animals with a medical condition or on veterinary medication, consult your veterinarian before starting.*

→ Human Dosage Guide: How Much to Take

Safety for Animals

Vital Earth Minerals liquid products are water-based, non-toxic at recommended serving sizes, and do not contain artificial preservatives, colors, or flavors. The ingredients (fulvic acid, humic acid, ionic trace minerals, and purified water) have a long history of safe use.*

As with humans, start at a reduced serving and build up gradually to allow the animal's system to adjust. Animals with diagnosed kidney disease, chronic illness, or who are on prescription veterinary medications should have a veterinary consultation before starting any new supplement.*

→ How Fulvic Acid Improves Nutrient Absorption

→ Fulvic Acid Safety: Side Effects, Interactions & Precautions

Frequently Asked Questions

Can I use the same product for myself and my pet?

Yes. Vital Earth Minerals liquid products are the same product used by both people and animals; only the serving size changes, scaled by metabolic body weight. There is no separate "pet formula."

My pet is a picky eater. Will they accept it?

The products have a mild, earthy taste that most animals accept readily when added to food or water. Some cats may initially be selective. Starting with a very small amount in wet food typically works well for particular animals.

Is fulvic acid safe for dogs?

Used as directed, yes. Vital Earth Minerals liquid fulvic products are water-based, free of artificial additives, and dosed by body weight, so they are gentle for dogs. Start at half the serving for the first week and build up gradually. Dogs with kidney disease, chronic illness, or on prescription medication should see a veterinarian first.

→ What Is Fulvic Acid? The Complete Guide

These statements have not been evaluated by the Food and Drug Administration. Vital Earth Minerals products are not intended to diagnose, treat, cure, or prevent any disease or condition in animals. Consult a veterinarian for guidance specific to your animal's health situation.