Mad Barn Magnesium Oxide 1 kg
Single-ingredient magnesium oxide top dress for horses from Mad Barn. Guaranteed analysis: magnesium 56%, 16 g per 29 g serving. 1 kg (2.2 lb) pail.
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Details
Mad Barn Magnesium Oxide is a single-ingredient equine supplement manufactured by Mad Barn Inc. of Petersburg, Ontario. The ingredient statement is magnesium oxide 56%, and the guaranteed analysis gives magnesium at 56%, which works out to 16 g of magnesium in a 29 g serving. This listing is the 1 kg size; the 5 kg size is listed separately. Mad Barn's directions for use read: "Consult with a nutritionist or veterinarian prior to use. Top dress once daily on feed or ration." The manufacturer's dosing table is set by body weight: under 200 kg, half a scoop (15 g); 200 to 500 kg, one scoop (29 g); over 500 kg, one and a half scoops (44 g). One scoop is 29.6 cc and holds 29 g. Mad Barn's caution reads: "A scale should be used with all individual ingredients to ensure accurate dosing. For equine use only. Not for use in horses intended for food. Keep out of reach of children." The manufacturer also states: "These statements have not been evaluated by Health Canada or the FDA. This product is not intended to diagnose, treat, cure or prevent any disease." Where to buy Mad Barn Magnesium Oxide in Alberta: Pipestone Farm Supply is a farm, ranch and equine supply store in Millet, Alberta, between Leduc and Wetaskiwin and south of Edmonton. Both the 1 kg and the 5 kg sizes are listed online with Canada-wide shipping and free pickup in Millet, alongside the rest of the Mad Barn range. Feeding rates for an individual horse should be set with a nutritionist or veterinarian, as the manufacturer directs. - Source: Mad Barn Inc. product information for Magnesium Oxide (guaranteed analysis, directions for use and cautions), madbarn.ca, viewed September 2026.
Specifications
- Brand
- Mad Barn
- Product name
- Mad Barn Magnesium Oxide 1 kg
- SKU
- MB-628055182009
- UPC / GTIN
- 628055182009
- Category
- Animal › Horse › Joint and Supplement
- Sold by
- Pipestone Farm Supply, Millet, Alberta
- Availability
- In stock
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