Wednesday, May 1, 2013

Be Prepared to Prevent Grass Tetany This Spring

What a beautiful site to see all the sheep turned out on the lush spring pastures! At this time of the year, the grass is growing rapidly, but we need to be aware that the forages may be low in magnesium. This can cause a disease called grass tetany or grass staggers. The disease is most prevalent in the spring, but can occur in the fall also. It is also more prevalent on pastures with high potassium levels in the soil. To avoid this problem, there are several options. One is to add magnesium oxide and lime to the pastures to increase the magnesium in the plants. Another option is to add magnesium oxide to the mineral mix or to a concentrat (grain) mix if you are feeding grain.Treatment for the disease can be difficult and requires consultation with your local veterinarian. For more information about grass tetany, visit

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