Mighty Mag Mineral

Our best-selling mineral for the prevention of grass tetany.

Mighty Mag is a 12% magnesium oxide based mineral-vitamin premix for free-choice feeding cattle. 
Magnesium oxide is in 50% prilled (beadlet) form and 50% non-prilled (powder) form. Might Mag is an economical blend for optimal absorption and reduced dust.

Highly palatable so that cattle love it and you will love the results.

Guaranteed Analysis

Calcium Minimum 11.00%
Calcium Minimum 13.00%
Phosphorus Minimum 4.00%
Salt Minimum 17.50%
Salt Maximum 21.00%
Potassium Minimum 0.20%
Magnesium Minimum 12.00%
Zinc Minimum 2,500 ppm
Manganese Minimum 2,500 ppm
Copper Minimum 1,000 ppm
Iodine Minimum 48 ppm
Cobalt Minimum 18 ppm
Selenium Minimum 26 ppm
Vitamin A Minimum IU/Lb 100,000
Vitamin D3 Minimum IU/Lb 35,000
Vitamin E Minimum IU/Lb 100


Monocalcium phosphate, dicalcium phosphate, magnesium oxide, calcium carbonate, processed grain byproducts, salt, zinc sulfate, manganese sulfate, copper sulfate, ethylenediamine dihydriodide, cobalt carbonate, sodium selenite, selenium yeast, vitamin A supplement, vitamin D3 supplement, vitamin E supplement, molasses products, mineral oil.

Feeding Directions

Offer free-choice to cattle whenever a magnesium deficiency or imbalance is suspected. Place in covered mineral feeders or troughs located near the animals' water supply, shelter and/or loafing area. Offer 1 feeding station for each 15 head. Fill feeders with a quantity of mineral that will be consumed in 7 days. DO NOT ALLOW FEEDERS TO BECOME EMPTY. DO NOT FEED ADDITIONAL SALT OR MINERALS.


Caution: Three ounces of this mineral provides 3 mg of selenium. Feeding higher levels of selenium is not permitted.
Caution: Contains added copper; do not feed to sheep.

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