All Life Stages • All Performance Levels • All Forage Diets


Bug Banish

Free shipping every day to all 48 contiguous states + Hawaii and Alaska
Create an account for quick check out, receive tracking info and more!

Equine Challenge™ Horse Supplement Vitamins & Minerals GRASS



Supports Daily Horse Health
Ration Balancer
Skin & Coat Support
Hoof Growth
Mane & Tail Growth
Digestive Support
Gastric Support
Metabolic Support
Omega 3 & 6 Fatty Acids

Equine Challenge Vitamins and Minerals Grass is a daily vitamin/mineral/probiotic horse supplement formulated for horses on grass and oat diets. 2 – 4 oz. daily (depending on age and work load). Balances the calcium phosphorus levels while providing essential vitamins and trace minerals that are readily absorbed in your horse’s digestive system resulting in a metabolically sound horse. Our grass blend delivers omega-3 fatty acids, antioxidants & a 7 strain viable probiotic package (no extracts) to provide a thriving digestive system.

Made fresh daily, no fillers added.

*Shipping Included!
* *Alaska & Canada Residents Call For Shipping Info



Horse Vitamins and Minerals | Horse Supplements | Grass

Equine Challenge Vitamins and Minerals Grass utilizes a food-grade enzyme active milled flaxseed as a base that is over 99% pure. 50% of Equine Challenge Supplements™ for Grass fed horses is comprised of food-grade milled flaxseed. The Flaxseed utilized in Equine Challenge™ is both unique and nutritive 60% of the oil present being the highly desirable Omega 3 fatty acids. Equine Challenge™ Grass delivers omega-3 fatty acids, antioxidants, vitamins, trace minerals & probiotics that are readily absorbed in your horse’s digestive system. This is a complete vitamin and mineral horse supplement which contains 7 strains of viable Bacillus and Lactobacillus bacteria making an effective pro-biotic that can be easily be incorporated into your supplementation program. The microbial sources are guaranteed to provide bacteria that are both viable and effective in promoting intestinal well being. One of our seven microbes, Lactobacillus Plantarum will synthesize Lysine in the gut of the horse. Biotin, minerals and amino acids build strong healthy hoof horn and beautiful coat condition. Horse Vitamins and Minerals | Horse Supplements | Grass

What To Expect: Many horse owners report a shiny, healthy coat in their horse after just a few weeks of starting on Equine Challenge Vitamins & Minerals. Healthy hoof growth as well as mane and tail growth is also very common. You may notice a positive change in your horse’s disposition as they become metabolically balanced. All horses respond differently depending on their metabolic needs so you will see some show improvement quickly while others show a more gradual change over time.


When choosing between the alfalfa and the grass formulas, if your horse is being fed 8 lbs. of alfalfa or more per day, you want to order the Equine Challenge™ Vitamins & Minerals for alfalfa fed horses. Horses fed less than 8 lbs. of alfalfa per day will need Equine Challenge™ Vitamins & Minerals for grass/oat hay fed horses. If you feed a hay mix, If the mix is more than 50% alfalfa, feed Equine Challenge™ Vitamins & Minerals for alfalfa fed horses. If the hay mix is more than 50% grass, feed Equine Challenge™ Vitamins & Minerals for grass fed horses.

The recommended dosage of Equine Challenge™ is 2 – 4 oz. daily depending upon the activity level of your horse. For non- performance horses, we recommend 2 oz. per day. For performance horses, horses in training, or pregnant and lactating mares, we recommend 4 oz. per day. For horses previously not on any supplement regimen, we recommend an initial dose of 4 oz. daily for 3 to 4 weeks, adjusting dosage thereafter in accordance with your horse’s activity per standard dosage recommendations.

When feeding Equine Challenge™ , feed no more than 2 oz. at any one feeding with a maximum dosage of 4 oz per day. We recommend splitting Equine Challenge™ doses into a.m. and p.m. feeding times.

If your horse is taking 4 oz. of Equine Challenge™ per day, in order to ensure stable blood levels, it is recommended you feed 2 oz. in the a.m. and 2 oz. in the p.m.

Given the high palatability of our supplements, the majority of horses will readily accept Equine Challenge™ added to their diet.  Equine Challenge™ has been synergistically formulated to work together for the maximum benefit of your horse. When starting Equine Challenge™ it is recommended you stop all other forms of vitamin and mineral supplementation, in order to avoid interfering with the synergistic balance of Equine Challenge™ .

Storage: Store in a cool, dry location away from direct sunlight. Keep tightly sealed.

Additional information


2 lb Foil Pouch (16 x 2 oz servings), 12 lb Foil Pouch (96 x 2 oz servings), 25 lb Sewn Bag (200 x 2 oz servings), 25 lb Pail (200 x 2 oz servings), 40 lb Sewn Bag (320 x 2 oz servings), 132.3 lb (60kg) Drum (1,058 x 2 oz servings)

Flavoring Option

Original, Banana Flavoring, Apple Flavoring, Cherry Flavoring, Remove ALL Flavoring

View Label

Mind, Body & Sole Support. GRASS - Label

Guaranteed Analysis

Reviews (1)

My two Morgan mares have been on Equine Challenge™ Grass, Equine Challenge™ Probiotics PLUS and Equine Challenge™ Sand Flush PLUS for seven months now. This year they are slick, shiny and practically glowing with good health. My buckskin looks positively metallic in the sunshine, and my brown mare has gotten so dark that she is constantly mistaken for a black. While they had good hooves before, what they have been growing out since starting Equine Challenge™ is amazingly strong and resilient, my trimmer always has to bring fresh rasps with him now. Manes and tails are full, silky and beautiful, and both girls just have an air of vibrancy about them.  As long as I have horses, I will be an Equine Challenge™ customer! Thank you for making such a wonderful product.

Dana  Ramona, CA

Share With Your Friends!