How to Safely Switch Your Horse’s Hay

How to make hay changes safely and effectively
“Thou shalt make all feed changes gradually,” could be listed as one of the 10 commandments of horse ownership. The National Research Council’s Nutrient Requirements of Horses: Sixth Revised Edition (2007) states that owners should make any changes in the amount or form of a horse’s feed—grains, concentrates, hay, and pasture—gradually due to the animal’s sensitive digestive system. This reduces risk of colic due to digestive upset. But sometimes things don’t work out as planned and you need to make a quick switch. Let’s look at scenarios that might call for a sudden change in hay type and how to make the shift safely and effectively.
Dwindling Supply & Changing Demand
Weather plays a critical role in hay production. Each grass and legume species requires a specific temperature and precipitation range for optimum growth. For example, orchardgrass grows best at soil temperatures of 50-65 degrees Fahrenheit with about 18 inches of annual rainfall. In years when growing conditions for plants are challenging, horse owners could find the hay supply drastically reduced. The most common weather-related reason for hay shortages across the world? Drought.

Drought occurs when a high-pressure system locks in over a geographical area, causing below-normal amounts of precipitation. The worst drought in U.S. history, known as the Dust Bowl, caused major agricultural damage in the 1930s. More recently, in New South Wales, Australia, a severe drought with some of the lowest rainfalls on record caused hay prices to more than double, leaving farmers unable to feed their livestock TheHorse.com is home to thousands of free articles about horse health care. In order to access some of our exclusive free content, you must be signed into TheHorse.com. Already have an account?Create a free account with TheHorse.com to view this content.
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