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How to measure the height of horses
Purchase a horse measuring stick marked with hand measures.
If a horse measuring stick is not available, a standard measuring tape is acceptable.
Horse measuring sticks can be found at equestrian supply stores (tack shops), farm supply stores and from various online retailers.
Make sure the horse is standing on firm level ground with its front feet as even as possible. Place the horse measuring stick or measuring tape at the base of one of the horse's front feet and pull the measuring device up to the withers.